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IMPORTANT SAFETY CONSIDERATIONS 

 

Stay alert, 

watch what you are doing and use common sense when operating the Angle 

Grinder. Do not use the Angle Grinder while you are tired or under the influence of drugs, 
alcohol or medication. A moment of inattention while operating the Angle Grinder

 

may result 

in serious personal injury. 

 

Dress properly. 

Do not wear loose clothing, dangling objects, or jewelry. Keep your hair, 

clothing and gloves away from moving parts. Loose clothes, jewelry or long hair can be 
caught in moving parts. Air vents often cover moving parts and should be avoided. 

 

Use safety apparel and equipment. 

Use ANSI-approved safety goggles or safety glasses 

with side shields, or when needed, a face shield. Use as dust mask in dusty work conditions. 
This applies to all persons in the work area. Also use non-skid safety shoes, hardhat, gloves, 
dust collection systems, and hearing protection when appropriate.     

 

Do not overreach. 

Keep proper footing and balance at all times. 

 

Remove adjusting keys or wrenches 

before connecting to the power supply or turning on 

the tool. A wrench or key that is left attached to a rotating part of the tool may result in 
personal injury. 

 

ANGLE GRINDER USE AND CARE 

 

Do not modify the Angle Grinder

 

in any way.

 Unauthorized modification may impair the 

function and/or safety and could affect the life of the equipment. There are specific 
applications for which Angle Grinder was designed. 

 

Always check of damaged or worn out parts before using the Angle Grinder. 

Broken 

parts will affect the Angle Grinder operation. Replace or repair damaged or worn parts 
immediately.

 

 

Store idle Angle Grinder. 

When Angle Grinder is not in use, store it in a secure place out 

of the reach of children. Inspect it for good working condition prior to storage and before 
reuse. 

 

When operating the tool

 

Check that the switch is in the off position “O” before connecting to the power supply. Switch 
to the off position “O” immediately after completion of the task. 
Keep the power cord away from any moving parts or accessories. 
Never cover the ventilation slots in the tool. 
Inspect the disc before use. Do not use a chipped, cracked or otherwise damaged product. 
Always hold the body and auxiliary handle firmly. Otherwise, the counterforces produced 
during use can cause inaccuracies or put the Angle Grinder out of control.   
Do not use separate adaptors to try and fit a disc with a center hole larger than 5/8in. 
Be aware that a disc will continue to turn for some seconds after it is switched off.

 

 

Use only wheel types that are recommended for your power tool and specific guard 
designed for the selected wheel.

 Wheels for which the power tool was not designed 

cannot be adequately guarded and are unsafe. 

 

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 operator from broken wheel fragments and accidental contact with the wheel. 

Summary of Contents for 21403

Page 1: ...R S MANUAL WARNING Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result in serious personal injury Item 21403 ...

Page 2: ...performed on the product For technical questions please call 1 800 222 5381 INTENDED USE This Angle Grinder is ideal for cutting and grinding metal cutting masonry and rust removal TECHNICAL SPECIFICATIONS Disc diameter 4in No load speed 11 000 RPM Input voltage 120V 60Hz Input current 4 5A Spindle thread M10 GENERAL SAFETY RULES WARNING Read and understand all instructions Failure to follow all i...

Page 3: ...cations for which Angle Grinder was designed Always check of damaged or worn out parts before using the Angle Grinder Broken parts will affect the Angle Grinder operation Replace or repair damaged or worn parts immediately Store idle Angle Grinder When Angle Grinder is not in use store it in a secure place out of the reach of children Inspect it for good working condition prior to storage and befo...

Page 4: ...f wheel binding Do not restart the cutting operation in the work piece Let the wheel reach full speed and carefully reenter the cut The wheel may bind walk up or kickback if the power tool is restarted in the work piece Support panels or any oversized work piece to minimize the risk of wheel pinching and kickback Large work pieces tend to sag under their own weight Supports must be placed under th...

Page 5: ...ng When grinding do not force the Angle Grinder The weight of the Angle Grinder itself should provide all the force that is required If the tool slows significantly lift it away from the surface to allow it to regain speed Continuous use at lower speeds will result in permanent damage to your tool ASSEMBLY ...

Page 6: ...h the disc 3 Do not fit or use a grinding disc for cutting applications Grinding discs should be used for grinding metal only 4 The grinding disc provided is not solid It is made from grit which is bonded together with reinforcement and adhesives It is always possible that a part of the disc can dislodge and fly away from the tool at high speed This is why you must wear the appropriate safety equi...

Page 7: ...n with the pin wrench provided Fig E 13 To remove the disc first lock the spindle and loosen the outer flange with the pin wrench Thereafter remove the outer flange and the grinding disc Fig E 14 Regularly check that the outer flange has not loosened during use Attaching a wire wheel 1 When fitting the wire wheel the ring section on the outer flange should face into the wheel Similar to when fitti...

Page 8: ...lly for cracks or damage before operation Replace cracked or damaged discs immediately 11 Be careful not to damage the spindle or either of the disc flanges Damage to these parts could result in disc breakage 12 Hold the tool firmly 13 Before using the tool on an actual work piece let it run for a while Watch for vibration or wobbling that could indicate poor installation of the disc or a poorly b...

Page 9: ...s should be replaced at the same time If the supply cord of this power tool is damaged the tool should be disposed of properly and replaced with a new tool Part list Part Description Part Description 1 Outer flange 28 Pinion 2 Inner flange 29 Wind shield ring 3 Guard 30 Spring baffle 4 Screw 31 Semicircle key 5 Bolt 32 Rotor 6 Output spindle 33 Bearing 7 Semicircle key 34 Bearing sheath 8 Screw 35...

Page 10: ...Page of 11 10 For replacement parts and technical questions please call 1 800 222 5381 ...

Page 11: ...line silica from bricks and cement and other masonry products and arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as those dust masks that are specially designed to filter out microscopic par...

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