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18 V 4½" CORDLESS ANGLE GRINDER 

(Battery & Charger Not Included) 

 

054-1245-4 

    

   

Owner’s Manual  

    
    

    

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

PRODUCT SPECIFICATIONS 

Batteries: 

18 V

 

Ni-Cd (054-3102-2; sold separately) 
Li-ion (054-3100-6; sold separately) 

Speed: 

6500 RPM (no load)  

Maximum disc diameter: 

4½" (115 mm) 

Spindle threads: 

5

/

8

– 11UNC (15.875 mm) 

Minimum disc thickness: 

5

/

32

" (3.9 mm) 

Chargers: 

1-hour, diagnostic (054-3103-0 or 054-3101-4;  
both sold separately) 

Weight: 

6 lb 11 oz (3.04 kg) without battery 

NEED ASSISTANCE? 

Call us on our toll-free Customer Support Line:  1-800-689-9928

 

 

Imported by Mastercraft Canada Toronto, Canada M4S 2B8 

 

Battery not 

included 

 

Summary of Contents for 054-1245-4

Page 1: ...peed 6500 RPM no load Maximum disc diameter 4 115 mm Spindle threads 5 8 11UNC 15 875 mm Minimum disc thickness 5 32 3 9 mm Chargers 1 hour diagnostic 054 3103 0 or 054 3101 4 both sold separately Wei...

Page 2: ...7 Specific safety rules 7 8 Battery and charger safety 9 Symbols 10 Know your cordless angle grinder 11 Accessories and contents 12 13 Available accessories 12 Contents 12 13 Assembly and operation 14...

Page 3: ...e permanent eye damage Prescription eyeglasses ARE NOT a replacement for proper eye protection WARNING Non compliant eyewear can cause serious injury if broken during the operation of a power tool SAV...

Page 4: ...NMENT WARNING Dust that is created by power sanding sawing grinding drilling and other construction activities may contain chemicals that are known to cause cancer birth defects or other genetic abnor...

Page 5: ...contact between the operator s body and grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if the operator s body is grounded Do not expose...

Page 6: ...t it was designed to work at Do not use a power tool if it cannot be turned ON or OFF using the power switch A tool that cannot be controlled using the switch is dangerous and must be repaired Disconn...

Page 7: ...ious injury when they break WARNING Always wear gloves to protect your hands from hot sparks WARNING Always wear hearing protection and a dust mask Use only in well ventilated areas Use of personal pr...

Page 8: ...as this could result in breaking it Do not over tighten the clamp nut on the grinding disc Excessive tightening may cause the disc to crack and possibly shatter during operation Do not use the grinder...

Page 9: ...14 4 V 18 V LCD Diagnostic Battery Charger with LCD Status Display 054 3101 4 WARNING Only use the battery chargers listed above to charge the battery packs listed above Charging any other batteries m...

Page 10: ...otective grounding at grounding terminal Class I tools Revolutions or reciprocations per minute Diameter Off position Arrow Warning symbol SYMBOLS WARNING Some of the following symbols may appear on t...

Page 11: ...er are NOT included and must be purchased separately This angle grinder is compatible with all 18 V PowerXchange batteries Battery pack sold separately Battery release button Assist handle ON OFF swit...

Page 12: ...54 3100 6 WARNING Only use the battery packs listed above to power this tool Using any other battery pack could cause serious injury or damage the tool Both battery packs can be charged using one of t...

Page 13: ...13 CONTENTS...

Page 14: ...ry 3 Tighten the assist handle securely NOTE Hand tighten the side handle Do not over tighten CHANGING A BATTERY IN THE ANGLE GRINDER 1 Remove the discharged battery 1 from the tool by pressing on one...

Page 15: ...ore installing a grinding disc or using the angle grinder Failure to do so could result in serious personal injury 1 Remove the battery from the angle grinder 2 Depress the spindle lock button 1 Fig 3...

Page 16: ...position it toward the rear of the grinder 11 Tighten all four screws with the screw driver 12 Install the disc flange making sure it mates with the flats on the spindle 13 Install the clamp nut fing...

Page 17: ...c flange 3 3 Make sure the flats in the inner disc flange are engaged with the flats on the spindle 4 Place the grinding disc 4 over the spindle 5 with the concave side of the disc facing out 5 Screw...

Page 18: ...condition and securely tightened onto the spindle 3 Proper eye and hearing and breathing protection are being worn Failure to adhere to these safety rules can greatly increase the chances of injury WA...

Page 19: ...l snap to the OFF position GRINDING Always select and use grinding discs that are recommended for the material to be ground Make sure that the minimum operating speed of the grinding disc selected is...

Page 20: ...Start your grinder and let the motor and grinding disc build up to full speed Gradually lower the grinder until the grinding disc contacts the workpiece For best results keep the grinder tilted at an...

Page 21: ...d the warranty CLEANING DO NOT use solvents when cleaning plastic parts Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use Use a clean cl...

Page 22: ...22 EXPLODED VIEW 51 4 5 36 33 1 2 3 4 5 6 7 8 9 10 11 13 14 12 15 17 16 18 20 19 21 23 24 25 26 27 28 29 30 31 32 34 35 38 37 53 52 48 47 46 43 44 42 41 40 39 57 50 56 45 49 54 55 22...

Page 23: ...ide flange 1 2 640000 Abrasive wheel 1 3 216004 Inner flange 1 4 6511401012 Screw M4 10 12 5 504003 Spring washer M4 12 6 5403450101 Wheel guard clamp 1 7 221203 Wave washer 1 8 5403460101 Wheel guard...

Page 24: ...01 Motor flange 1 39 5800480301 Auxiliary handle 1 40 6100750101 Pin 1 41 4408950101 Switch button 1 42 4408960101 Switch lock button 1 43 5501220101 Spring 1 44 4408980101 Block 1 45 6597292523 Screw...

Page 25: ...and limitations a A bill of sale verifying the purchase and purchase date must be provided b This warranty will not apply to any product or part thereof that is worn or broken or that has become inop...

Page 26: ...tions This warranty applies only to the original purchaser and cannot be transferred Neither the retailer nor the manufacturer shall be liable for any other expense loss or damage including but not li...

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