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750-115 | 750-125 | 7-125

BOSCH 750 115 UniversalGrind Angle Grinder 750 WOriginal instructionsBOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 1

750-115 UniversalGrind Angle Grinder 750 W

BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Fig BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Fig 1

BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Fig 2

Safety Instructions

General Power Tool Safety Warnings
Warning WARNING
Read all safety warnings, instructions, illustrations and specifica- tions provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/ or serious injury.
Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mainsoperated (corded) power tool or battery-operated (cordless) power tool.
Work area safety
Right Keep work area clean and well lit. Cluttered or dark areas invite accidents.
Right Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
Right Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
Electrical safety
Right Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
Right Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
Right Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of electric shock.
Right Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts.
Damaged or entangled cords increase the risk of electric shock.
Right When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
Right If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

Personal safety
Right Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inatten-tion while operating power tools may result in serious personal injury.
RightUse personal protective equipment. Always wear eye protection. Protective equipment such as a dust mask, non-skid safety shoes, hard hat or hearing protection used for appropriate conditions will reduce personal injuries.
RightPrevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.
RightRemove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
RightDo not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
RightDress properly. Do not wear loose clothing or jewellery. Keep your hair and clothing away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
RightIf devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used.  Use of dust collection can reduce dust-related hazards.
Right Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe injury within a fraction of a second.

Power tool use and care
RightDo not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
RightDo not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
RightDisconnect the plug from the power source and/or remove the battery pack, if detachable, from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
RightStore idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
RightMaintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
RightKeep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
RightUse the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
Right Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.
Service
u Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

Safety information for the angle grinder
Safety warnings common for grinding, sanding, wire brushing or cutting-off operations:
Right This power tool is intended to function as a grinder, sander, wire brush or cut-off tool. Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric  hock, fire and/or serious injury.
Right Operations such as polishing or hole cutting are not to be performed with this power tool. Operations for which the power tool was not designed may create a hazard and cause personal injury.
Right Do not convert this power tool to operate in a way which is not specifically designed and specified by the tool manufacturer. Such a conversion may result in a loss of control and cause serious personal injury.
Right Do not use accessories which are not specifically designed and specified by the tool manufacturer. Just because the accessory can be attached to your power tool, it does not assure safe operation.
Right The rated speed of the accessory must be at least equal to the maximum speed marked on the power tool. Accessories running faster than their rated speed can break and fly apart.
Right The outside diameter and the thickness of your accessory must be within the capacity rating of your power tool. Incorrectly sized accessories cannot be adequately guarded or controlled.
Right The dimensions of the accessory mounting must fit the dimensions of the mounting hardware of the power tool. Accessories that do not match the mounting hardware of the power tool will run out of balance, vibrate excessively and may cause loss of control.
Right Do not use a damaged accessory. Before each use inspect the accessory such as abrasive wheels for chips and cracks, backing pad for cracks, tear or excess wear, wire brush for loose or cracked wires. If power tool or accessory is dropped, inspect for damage or in-stall an undamaged accessory. After inspecting and installing an accessory, position yourself and bystanders away from the plane of the rotating accessory and run the power tool at maximum no-load speed for one minute. Damaged accessories will normally break apart during this test time.
Right Wear personal protective equipment. Depending on application, use face shield, safety goggles or safety glasses. As appropriate, wear dust mask, hearing protectors, gloves and workshop apron capable of stopping small abrasive or workpiece fragments. The
eye protection must be capable of stopping flying debris generated by various applications. The dust mask or respirator must be capable of filtrating particles generated by the particular application. Prolonged exposure to high intensity noise may cause hearing loss.
Right Keep bystanders a safe distance away from work area. Anyone entering the work area must wear personal protective equipment. Fragments of workpiece or of a broken accessory may fly away and cause injury beyond immediate area of operation.
Right Hold the power tool by insulated gripping surfaces only, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock.
Right Position the cord clear of the spinning accessory. If you lose control, the cord may be cut or snagged and your hand or arm may be pulled into the spinning accessory.
Right Never lay the power tool down until the accessory has come to a complete stop. The spinning accessory may grab the surface and pull the power tool out of your control.
Right Do not run the power tool while carrying it at your side. Accidental contact with the spinning accessory could snag your clothing, pulling the accessory into your body.
Right Regularly clean the power tool’s air vents. The motor’s fan will draw the dust inside the housing and excessive accumulation of powdered metal may cause electrical hazards.
Right Do not operate the power tool near flammable materials. Sparks could ignite these materials.
Right Do not use accessories that require liquid coolants. Using water or other liquid coolants may result in electrocution or shock.
Kickback and related warnings:
Kickback is a sudden reaction to a pinched or snagged rotating wheel, backing pad, brush or any other accessory. Pinching or snagging causes rapid stalling of the rotating accessory which in turn causes the uncontrolled power tool to be forced in the direction opposite of the accessory’s rotation at the point of the binding.
For example, if an abrasive wheel is snagged or pinched by the workpiece, the edge of the wheel that is entering into the pinch point can dig into the surface of the material causing the wheel to climb out or kick out. The wheel may either jump toward or away from the operator, depending on direction of the wheel’s movement at the point of pinching. Abrasive wheels may also break under these conditions. Kickback is the result of power tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below.
Right Maintain a firm grip with both hands on the power tool and position your body and arms to allow you to resist kickback forces. Always use auxiliary handle, if provided, for maximum control over kickback or torque reaction during start-up. The operator can  control torque reactions or kickback forces, if proper precautions are taken.
Right Never place your hand near the rotating accessory. Accessory may kickback over your hand.
Right Do not position your body in the area where power tool will move if kickback occurs. Kickback will propel the tool in direction opposite to the wheel’s movement at the point of snagging.
Right Use special care when working corners, sharp edges, etc. Avoid bouncing and snagging the accessory. Corners, sharp edges or bouncing have a tendency to snag the rotating accessory and cause loss of control or kickback.
Right Do not attach a saw chain woodcarving blade, segmented diamond wheel with a peripheral gap greater than 10 mm or toothed saw blade. Such blades create frequent kickback and loss of control.
Safety warnings specific for grinding and cutting-off operations:
Right Use only wheel types that are specified for your power tool and the specific guard designed for the selected wheel. Wheels for which the power tool was not designed cannot be adequately guarded and are unsafe.
Right The grinding surface of centre depressed wheels must be mounted below the plane of the guard lip. An improperly mounted wheel that projects through the plane of the guard lip cannot be adequately protected.
Right The guard must be securely attached to the power tool and positioned for maximum safety, so the least amount of wheel is exposed towards the operator. The guard helps to protect the operator from broken wheel fragments, accidental contact with wheel and sparks that could ignite clothing.
Right Wheels must be used only for specified applications. For example: do not grind with the side of cut-off wheel. Abrasive cut-off wheels are intended for peripheral grinding, side forces applied to these wheels may cause them to shatter.
Right Always use undamaged wheel flanges that are of correct size and shape for your selected wheel. Proper wheel flanges support the wheel thus reducing the possibility of wheel breakage. Flanges for cut-off wheels may be different from grinding wheel flanges.
Right Do not use worn down wheels from larger power tools. A wheel intended for larger power tool is not suitable for the higher speed of a smaller tool and may burst.
Right When using dual purpose wheels always use the correct guard for the application being performed. Failure to use the correct guard may not provide the desired level of guarding, which could lead to serious injury.
Additional safety warnings specific for cutting-off operations:
Right Do not “jam” the cut-off wheel or apply excessive pressure. Do not attempt to make an excessive depth of cut. Overstressing the wheel increases the loading and susceptibility to twisting or binding of the wheel in the cut and the possibility of kickback or wheel breakage.
Right Do not position your body in line with and behind the rotating wheel. When the wheel, at the point of operation, is moving away from your body, the possible kickback may propel the spinning wheel and the power tool directly at you.
Right When the wheel is binding or when interrupting a cut for any reason, switch off the power tool and hold it motionless until the wheel comes to a complete stop. Never attempt to remove the cut-off wheel from the cut while the wheel is in motion otherwise kickback may occur. Investigate and take corrective action to eliminate the cause of wheel binding.
Right Do not restart the cutting operation in the workpiece. Let the wheel reach full speed and carefully re-enter the cut. The wheel may bind, walk up or kickback if the power tool is restarted in the workpiece.
Right Support panels or any oversized workpiece to minimize the risk of wheel pinching and kickback. Large workpieces tend to sag under their own weight. Supports must be placed under the workpiece near the line of cut and near the edge of the workpiece on both sides of the wheel.
Right Use extra caution when making a “pocket cut” into existing walls or other blind areas. The protruding wheel may cut gas or water pipes, electrical wiring or objects that can cause kickback.
Right Do not attempt to do curved cutting. Overstressing the wheel increases the loading and susceptibility to twisting or binding of the wheel in the cut and the possibility of kickback or wheel breakage, which can lead to serious injury.
Safety warnings specific for sanding operations:
Right Use proper sized sanding disc paper. Follow manufacturers recommendations, when selecting sanding paper. Larger sanding paper extending too far beyond the sanding pad presents a laceration hazard and may cause snagging, tearing of the disc or kickback.
Safety warnings specific for wire brushing operations:
Right Be aware that wire bristles are thrown by the brush even during ordinary operation. Do not overstress the wires by applying excessive load to the brush The wire bristles can easily penetrate light clothing and/or skin.
Right If the use of a guard is specified for wire brushing, do not allow any interference of the wire wheel or brush with the guard. Wire wheel or brush may expand in diameter due to work load and centrifugal forces.
Additional safety information
BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 2 Wear safety goggles.
BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 3 The protective guard must not be used for cutting. With a suitable adapter, the protective guard can also be used for cutting.
BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 4 Hold the power tool firmly with both hands and make sure you have a stable footing. The power tool can be more securely guided with both hands.
Right For application tools with an internal thread, such as brushes, attention must be paid to the max. thread length of the grinding spindle. The spindle end must not touch the base of the application tool.
Right Use suitable detectors to determine if utility lines are hidden in the work area or call the local utility company for assistance. Contact with electric lines can lead to fire and electric shock. Damaging a gas line can lead to explosion. Penetrating a water line causes property damage or may cause an electric shock.
Right Do not touch grinding and cutting discs until they have cooled down. The discs can become very hot while working.
Right Release the On/Off switch and set it to the off position when the power supply is interrupted, e. g., in case of a power failure or when the mains plug is pulled. This prevents uncontrolled restarting.
Right Secure the workpiece. A workpiece clamped with clamping devices or in a vice is held more secure than by hand.
Right Store the application tools inside buildings, in a dry, frost-free room at a uniform temperature.
Right Remove the application tools before transporting the power tool. This will allow you to avoid damage.
Right Bonded cutting and grinding discs have an expiration date, after which the discs must no longer be used. Products sold in GB only: Your product is fitted with an BS 1363/A approved electric plug with internal fuse (ASTA approved to BS 1362). If the plug is not suitable for your socket outlets, it should be cut off and an appropriate plug fitted in its place by an authorised customer service agent. The replacement plug should have the same fuse rating as the original plug. The severed plug must be disposed of to avoid a possible shock hazard and should never be inserted into a mains socket elsewhere.

Product Description and Specifications

BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 1 Read all the safety and general instructions.
Failure to observe the safety and general instructions may result in electric shock, fire and/or serious injury.
Please observe the illustrations at the beginning of this operating manual.
Intended use
The power tool is intended for cutting and brushing metal and stone as well as roughing metal. Make sure that the correct protective guard is used (see “Operation”, page 22).
Sufficient dust extraction must be provided when cutting stone.
With approved abrasive tools, the power tool can be used for sanding with sanding discs.
The power tool must not be used to grind stone materials with diamond grinding heads.
Product Features
The numbering of the product features refers to the diagram of the power tool on the graphics page.

  1. Unlocking lever for protective guard
  2. Spindle lock button
  3. On/off switch
  4. Standard auxiliary handle (insulated gripping surface)a)
  5. Protective guard for cutting a)
  6. Protective guard for grinding
  7. Cover for cutting
  8. Mounting flange with O‑ring
  9. Grinding disc a)
  10. Cutting disc a)
  11. Diamond cutting disc a)
  12. Clamping nut
  13. Two-pin spanner for clamping nut/round nut
  14. Handle (insulated gripping surface)
  15. Grinding spindle
  16. Hand guard a)
  17. Rubber sanding pad a)
  18. Sanding sheet a)
  19. Round nut a)
  20. Cup brush a)
  21. Extraction guard for cutting with cutting guides a)
  22. Open-ended spanner a)
    a) Accessories shown or described are not included with the product as standard. You can find the complete selection of accessories in our accessories range.

Technical Data

Angle grinder Universal Grind 750-115 Universal Grind 750-125 Universal Grind 7-125
Article number 3 603 CE2 0.. 3 603 CE2 0.. 3 603 CE2 0..
Rated power input W 750 750 750
Rated speed A) min-1 12000 12000 12000
Max. grinding disc diameter/rubber sanding pad diameter mm 115 125 125
Grinding spindle thread M 14 M 14 M 14
Max. thread length of grinding spindle mm 11,5 11,5 11,5
Restart protection
Weight according to EPTA-Procedure 01:2014
– with standard auxiliary handle kg 1.9 1.9 1.9
Protection class BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 11 BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 11 BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 11

A) Rated no-load speed for the selection of appropriate application tools in accordance with EN IEC 62841-2-3. The actual speed is lower for safety reasons and according to production tolerances.
The specifications apply to a rated voltage [U] of 230 V. These specifications may vary at different voltages and in country-specific models.
Noise/Vibration Information
Noise emission values determined according to EN IEC 62841-2-3.
Typically the A-weighted noise level of the power tool are: 93 dB(A); sound power level 101 dB(A). Uncertainty K = 3 dB.
Wear hearing protection!
Vibration total values ah (triax vector sum) and uncertainty K determined according to EN IEC 62841-2-3:
Surface grinding (roughing) and cut-off grinding: ah =  4.3 m/s 2 , K = 1.5 m/s 2 .
Grinding thin metal sheets or other materials that tend to easily vibrate with a large surface area can cause the noise emission value to increase by up to 15 dB. Suitable, heavy damping mats can reduce the increased noise emissions. Increased noise emissions must be taken into consideration, both for the risk assessment of the noise output and for selecting suitable hearing protection.
The vibration level and noise emission value given in these instructions have been measured in accordance with a standardised measuring procedure and may be used to compare power tools. They may also be used for a preliminary estimation of vibration and  noise emissions.
The stated vibration level and noise emission value represent the main applications of the power tool. However, if the power tool is used for other applications, with different application tools or is poorly maintained, the vibration level and noise emission value may differ. This may significantly increase the vibration and noise emissions over the total working period.
To estimate vibration and noise emissions accurately, the times when the tool is switched off or when it is running but not actually being used should also be taken into account.
This may significantly reduce vibration and noise emissions over the total working period.
Implement additional safety measures to protect the operator from the effects of vibration, such as servicing the power tool and application tools, keeping their hands warm, and organising workflows correctly.

Restart protection
The restart protection feature prevents the power tool from uncontrolled starting after the power supply to it has been interrupted.
To restart the tool, set the on/off switch (3) to the off position and then switch the power tool on again.
Fitting
Fitting Protective Equipment
Right Pull the plug out of the socket before carrying out any work on the power tool.
Note: If the grinding disc breaks during operation or the holding fixtures on the protective guard/power tool become damaged, the power tool must be sent to the after-sales service immediately; see the “After-Sales Service and Application Service” section for addresses.
Protective guard for grinding
Note: Remove the fitted cover for cutting (7) before using the power tool for grinding (see figure B).BOSCH 750 115 UniversalGrind Angle Grinder 750 W - FittingPlace the protective guard (6) onto the holder on the power tool until the coding cams of the protective guard are aligned with the holder. When doing so, press and hold the unlocking lever (1).
Press the protective guard (6) onto the spindle collar until the shoulder of the protective guard is sitting on the flange of the power tool and rotate the protective guard until it audibly clicks into place.
Adjust the position of the protective guard (6) to meet the requirements of the operation. To do this, push the unlocking lever (1) upwards and rotate the protective  guard (6) into the required position.
Right Always position the protective guard (6) such that the two cams on the unlocking lever  (1) engage in the corresponding openings on the protective guard  (6).
Right Adjust the protective guard (6) such that sparking in the direction of the operator is prevented.
Right The protective guard (6) must only be adjustable while the unlocking lever (1) is actuated. Otherwise, the power tool must not be used any more under any circumstances and must be sent to the after-sales service.
Note: The coding cams on the protective guard (6) ensure that only a protective guard that is suitable for the power tool can be fitted.
Protective guard for cutting
Right For cutting, always use the protective guard for cutting (5) or the protective guard for grinding  (6) together with the cover for cutting (7).
Right Provide sufficient dust extraction when cutting stone. The protective guard for cutting (5) is fitted in the same way as the protective guard for grinding (6).
Plastic cover for cutting
Attach the plastic cover for cutting (7) to the protective guard for grinding (6) (see figure A). The cover (7) audibly and visually engages on the protective guard (6).
To remove the cover (see figure B), unlock the cover (7) on the left- or right-hand side of the protective guard (6) (➊) and remove the cover (➋).
Extraction guard for cutting with a guide block
The extraction guard for cutting with a cutting guide (21) is fitted in the same way as the protective guard for grinding.
By securing the auxiliary handle (4) with the clip through the extraction guard on the gearbox housing, the power tool is firmly attached to the extraction guard. A suitable Bosch dust extractor can be connected to the extraction guard with a cutting guide (21). To do so, insert the vacuum hose with dust extraction adapter into the provided receiving connection of the extraction guard.
Note: The friction generated by the dust in the vacuum hose and accessory during extraction causes an electrostatic charge that the user may experience as static discharge (depending on environmental factors and their physiological state). Bosch generally recommends using an anti-static vacuum hose (accessory) to vacuum up fine dust and dry materials.
Hand guard
Right Always fit the hand guard (16) when working with the rubber sanding pad (17) or the cup brush (20). Attach the hand guard (16) to the auxiliary handle (4).
Standard auxiliary handle
Screw the auxiliary handle (4) on the right or left of the machine head depending on the working method.
u Do not operate your power tool without the auxiliary handle (4).
u Do not continue to use the power tool if the auxiliary handle (4)/ is damaged. Do not make any alterations to the auxiliary handle (4)/.
Fitting the Abrasive Tools
Right Pull the plug out of the socket before carrying out any work on the power tool.
Right Do not touch grinding and cutting discs until they have cooled down. The discs can become very hot while working. Clean the grinding spindle (15) and all the parts to be fitted. Lock the grinding spindle with the spindle lock button (2) before clamping and releasing the abrasive tools.
Right Do not press the spindle lock button while the grinding spindle is moving.  The power tool may become damaged if you do this.
Grinding/Cutting Disc
Pay attention to the dimensions of the grinding tools. The mounting hole diameter must fit the mounting flange without play. Do not use reducers or adapters.
When using diamond cutting discs, pay attention that the direction-of-rotation arrow on the diamond cutting disc and the direction of rotation of the machine (see direction-of-rotation arrow on the machine head) agree.
See graphics page for the mounting sequence. To fasten the grinding/cutting disc, screw on the clamping nut (12) and tighten with the two-hole spanner.
Right After fitting the abrasive tool, check that the abrasive tool is fitted correctly and can turn freely before switching on the power tool. Make sure that the abrasive tool does not brush against the protective guard or other parts.
Approved abrasive tools
You can use all the abrasive tools mentioned in these operating instructions.
The permissible speed [min -1 ] or the circumferential speed [m/s] of the abrasive tools used must at least match the values given in the table.
It is therefore important to observe the permissible rotational/circumferential speed on the label of the abrasive tool.

max. [mm] [mm] [°] BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 12 BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 13
BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 6 D
115
125
b
6
6
s

d
22.2
22.2
α

[min-1] 12000
12000
[m/s] 80
80
BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 7 115
125
3.2
3.2

22.2
22.2

12000
12000
80
80
BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 8 115
125




12000
12000
80
80
BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 9 75 30 M 14 12000 80
BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon 10 115
125
6
6
10
10
22.2
22.2
> 0
> 0
12000 80

Dust/Chip Extraction
The dust from materials such as lead paint, some types of wood, minerals and metal can be harmful to human health.
Touching or breathing in this dust can trigger allergic reactions and/or cause respiratory illnesses in the user or in people in the near vicinity.
Certain dusts, such as oak or beech dust, are classified  as carcinogenic, especially in conjunction with wood treatment additives (chromate, wood preservative). Materials containing asbestos may only be machined by specialists.
–Use a dust extraction system that is suitable for the material wherever possible.
–Provide good ventilation at the workplace.
– It is advisable to wear a P2 filter class breathing mask.
The regulations on the material being machined that apply in the country of use must be observed.
Right Avoid dust accumulation at the workplace. Dust can easily ignite.

Operation

Right Do not load the power tool so heavily that it comes to a stop.
Right Pull the plug out of the socket before carrying out any work on the power tool.
Right Exercise caution when cutting slots in structural walls; see the “Information on structural design” section.
Right Clamp the workpiece if it is not secure under its own weight.
Right If the power tool has been subjected to a heavy load, continue to run it at no-load for several minutes to cool down the accessory.
Right Do not use the power tool with a cut-off stand.
Right Do not touch grinding and cutting discs until they have cooled down. The discs can become very hot while working.

Working Advice
Rough grinding
Right Always use the protective guard for grinding (6) when rough grinding with bonded abrasives.
Right Never use cutting discs for rough grinding.
Right When rough grinding, the protective guard for cutting (5) or the protective guard for grinding (6) with a fitted cover for cutting (7) can impact the workpiece and lead to a loss of control.
The best rough grinding results are achieved with a set angle of 30° to 40°. Move the power tool back and forth with moderate pressure. This will ensure that the workpiece does not become too hot or discolour and that grooves are not formed.
Right The protective guard for cutting (5) or the protective guard for grinding (6) with a fitted cover for cutting (7) must be used when using bonded discs which are approved for cutting and grinding.
Surface grinding with flap disc
Right Always use the protective guard for grinding (6) when grinding with the flap disc.
The flap disc (accessory) enables you to machine curved surfaces and profiles. Flap discs have a considerably longer service life, lower noise levels and lower grinding temperatures than conventional grinding discs.
Surface grinding with sanding disc
Right Always fit the hand guard (16) when working with the rubber sanding pad (17).
Grinding with a sanding disc can be done without a protective guard.
See the graphics page for fitting instructions.
Screw on the round nut (19) and tighten it with the two-pin  spanner.
Cup brush
Right Brushing with cup brushes can be performed without the protective guard.
Right Always fit the hand guard  (16) when working with the cup brush.
See the graphics page for fitting instructions.
The cup brush with M14 thread must be screwed onto the grinding spindle until it rests firmly against the grinding spindle flange at the end of the grinding spindle thread. Tighten the cup brush with an open-ended spanner.
Cutting Metal
Right For cutting metal with bonded cutting discs or diamond cutting discs, always use the protective guard for cutting (5) or the protective guard for grinding (6)  with a fitted cover furcating (7).
Right When using the protective guard for grinding (6) for cutting work with bonded cutting discs, there is an increased risk of being exposed to sparks, particles and disc fragments if the disc breaks.

When carrying out abrasive cutting, use a moderate feed that is suited to the material being machined. Do not exert pressure on the cutting disc and do not tilt or swing the power tool.
Do not attempt to reduce the speed of a cutting disc coming to a stop by applying pressure from the side.BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Cutting
The power tool must always work in an up-grinding motion. Otherwise there is a risk that it will be pushed uncontrolled out of the cut.
For best results when cutting profiles and rectangular tubing, start at the smallest cross section.
Cutting stone
Right For cutting stone with bonded cutting discs or diamond cutting discs for concrete/stone, always use the
extraction guard for cutting with a cutting guide (21) or the protective guard for cutting (5) or the protective guard for grinding (6) with a fitted cover for cutting (7).
Right Provide sufficient dust extraction when cutting stone.
Right Wear a dust mask.
Right The power tool may be used only for dry cutting/grinding.
Right When using the protective guard for cutting (5) , the protective guard for grinding (6) or the protective guard for grinding (6) with a fitted cover for cutting (7) for cutting and grinding applications in concrete or masonry, there is an increased dust load and an increased risk of losing control of the power tool, which can lead to kickback.
For cutting stone, it is best to use a diamond cutting disc.
When using the extraction guard for cutting with a cutting guide (21), the dust extractor must be approved for extracting stone dust. Suitable dust extractors are available from Bosch.
BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Cutting 1Switch on the power tool and position it with the front part of the cutting guide on the workpiece. Move the power tool with a moderate feed motion that is suited to the material being machined.
When cutting especially hard materials such as concrete with a high pebble content, the diamond cutting disc can overheat and become damaged as a result. This is clearly indicated by circular sparking, rotating with the diamond cutting disc.
If this happens, stop cutting and allow the diamond cutting disc to cool down by running the power tool for a short time at maximum speed with no load.
If work is noticeably slower and with circular sparking, this indicates that the diamond cutting disc has become blunt.
You can resharpen the disc by briefly cutting into abrasive material (e.g. lime-sand brick). Information on structural design Recesses in load-bearing walls are subject to country-specific regulations. These regulations must be observed under all circumstances. Seek advice from the responsible structural engineer, architect or construction supervisor before starting work.
Start-Up
Right Pay attention to the mains voltage. The voltage of the power source must match the voltage specified on the rating plate of the power tool. Power tools marked with 230 V can also be operated with 220 V.
Right Products that are only sold in AUS and NZ: Use a residual current device (RCD) with a nominal residual current of 30 mA or less.
When operating the power tool using a mobile generator that does not have sufficient reserve capacity or an adequate voltage control system with inrush current boost converter, loss of performance or atypical behaviour may occur upon switch-on.
Please check the suitability of the power generator you are using, particularly with regard to the mains voltage and frequency.
Switching on/off
To start the power tool, push the on/off switch (3) forward.
To lock the on/off switch (3) in position, push the on/off switch (3) forward and down until it clicks into place.
To switch off the power tool, release the on/off switch (3); or, if the switch is locked, briefly push the on/off switch (3) backward and down and then release it.
Right Always check abrasive tools before using them. The abrasive tool must be fitted properly and be able to move freely. Carry out a test run for at least one minute with no load. Do not use abrasive tools that are damaged, run untrue or vibrate during use.  imaged abrasive tools can burst apart and cause injuries.

Maintenance and Service

Maintenance and Cleaning
Right Pull the plug out of the socket before carrying out any work on the power tool.
Right To ensure safe and efficient operation, always keep the power tool and the ventilation slots clean.
In order to avoid safety hazards, if the power supply cord needs to be replaced, this must be done by Bosch or by an after-sales service centre that is authorised to repair Bosch power tools.
Store and handle the accessories carefully.

After-Sales Service and Application Service
Our after-sales service responds to your questions concerning maintenance and repair of your product as well as spare parts. You can find explosion drawings and information on spare parts at: www.bosch-pt.com
The Bosch product use advice team will be happy to help you with any questions about our products and their accessories.
In all correspondence and spare parts orders, please always include the 10‑digit article number given on the nameplate of the product.
Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
Denham Uxbridge
UB 9 5HJ
At www.bosch-pt.co.uk you can order spare parts or arrange the collection of a product in need of servicing or repair.
Tel. Service: (0344) 7360109
E-Mail: boschservicecentre@bosch.com
You can find further service addresses at: www.bosch-pt.com/serviceaddresses

Disposal
The power tool, accessories and packaging should be recycled in an environmentally friendly manner.
FLEX XFE 7-12 80 Random Orbital Polisher - icon 1 Do not dispose of power tools along with household waste.
Only for EU countries:
According to the European Directive 2012/19/EU on Waste Electrical and Electronic Equipment and its implementation into national law, power tools that are no longer usable must be collected separately and disposed of in an environmentally friendly manner.
If disposed incorrectly, waste electrical and electronic equipment may have harmful effects on the environment and human health, due to the potential presence of hazardous substances.
Only for United Kingdom:
According to The Waste Electrical and Electronic Equipment Regulations 2013 (SI 2013/3113) (as amended), products that are no longer usable must be collected separately and disposed of in an environmentally friendly manner.BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Fig 3

EU Declaration of Conformity
Angle grinder Article number
We declare under our sole responsibility that the stated products comply with all applicable provisions of the directives and regulations listed below and are in conformity with the following standards. Technical file at: *

Universal Grind
750-115
Universal Grind
750-115
Universal Grind
750-115
Universal Grind
750-125
Universal Grind
750-125
Universal Grind
7-125
3 603 CE2 001
3 603 CE2 071
3 603 CE2 031
3 603 CE2 002
3 603 CE2 042
3 603 CE2 004
2006/42/EC
2014/30/EU
2011/65/EU
EN 62841-1:2015
EN IEC 62841-2-3:2021+A11:2021
EN 55014-1:2017+A11:2020
EN 55014-2:2015
EN IEC 61000-3-2:2019
EN 61000-3-3:2013+A1:2019
EN IEC 63000:2018
BOSCH logo* Robert Bosch Power Tools GmbH (PT/ECS) 70538 Stuttgart GERMANY
Henk Becker
Chairman of Executive
Management
BOSCH 750 115 UniversalGrind Angle Grinder 750 W - SignaturedHelmut Heinzelmann
Head of Product Certification
BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Signatured 1Robert Bosch Power Tools GmbH, 70538 Stuttgart, GERMANY Stuttgart, 28.07.2021

Declaration of Conformity

Angle grinder Article number
Universal Grind 750-115 3 603 CE2 071

We declare under our sole responsibility that the stated products comply with all applicable provisions of the regulations listed below and are in conformity with the following standards.
Technical file at: Robert Bosch Ltd. (PT/SOP-GB), Broadwater Park, North Orbital Road, Uxbridge UB9 5HJ, United Kingdom

The Supply of Machinery (Safety) Regulations 2008
The Electromagnetic Compatibility Regulations 2016
The Restriction of the Use of Certain Hazardous Substances in
Electrical and Electronic Equipment Regulations 2012
EN 62841-1:2015
EN IEC 62841-2-3:2021+A11:2021
EN 55014-1:2017+A11:2020
EN 55014-2:2015
EN IEC 61000-3-2:2019
EN 61000-3-3:2013+A1:2019
EN IEC 63000:2018
BOSCH logoVonjy Rajakoba
Managing Director – Bosch UKBOSCH 750 115 UniversalGrind Angle Grinder 750 W - Signatured 2
Robert Bosch Power Tools GmbH, 70538 Stuttgart, Germany
represented (in terms of the above regulations) by
Robert Bosch Limited, Broadwater Park, North Orbital Road,
Uxbridge UB9 5HJ, United Kingdom
Martin Sibley
Head of Sales Operations and AftersalesBOSCH 750 115 UniversalGrind Angle Grinder 750 W - Signatured 3

Robert Bosch Ltd. Broadwater Park, North Orbital Road, Uxbridge UB9 5HJ, United Kingdom, as authorised representative
acting on behalf of Robert Bosch Power Tools GmbH, 70538 Stuttgart, Germany
Place of issue: Uxbridge
Date of issue: 03/08/2021
Robert Bosch Power Tools GmbH
70538 Stuttgart
GERMANY
www.bosch-pt.com
1 609 92A 705 (2022.09) O / 139BOSCH 750 115 UniversalGrind Angle Grinder 750 W - Icon

Documents / Resources

BOSCH 750-115 UniversalGrind Angle Grinder 750 W [pdf] Instruction Manual
750-115 UniversalGrind Angle Grinder 750 W, 750-115, UniversalGrind Angle Grinder 750 W, Angle Grinder 750 W, Grinder 750 W

References

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