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WARNING:

 

When servicing, use only Mastercraft® replacement parts. The use of 

any other parts may create a safety hazard or cause damage to the rotary tool. 
 
Any attempt to repair or replace electrical parts on this rotary tool may create a safety 
hazard unless repairs are performed by a qualified technician. For more information, call 
the Toll-Free Helpline, at 1-800-689-9928.

  

 

Always order by PART NUMBER, not by key number. 

 

Key # 

Part # 

Part Name 

Quantity 

313300 

Accessory collar 

215100 

Collet nut 

216506 

1/8" collet 

213016 

Output shaft 

520008 

Bearing 626RS 

314009 

Fan 

134008 

Armature 

138008 

Stator 

321006 

Bearing sleeve 

10 

500843 

Screw M3 x 10 

11 

504000 

Spring washer 3 

12 

503008 

Small washer 3 

13 

215014 

Locking pin 

14 

221286 

Washer 

15 

240824 

Locking pin spring 

16 

312934 

Spindle lock button 

17 

300076 

Housing (right) 

18 

234033 

Aluminium cover (right) 

19 

500001 

Tapping screw ST2.9 x 16 

20 

162853 

Rectifying PCB 

21 

500409 

Tapping screw ST2.2 x 16 

22 

162852 

V.S. PCB 

23 

242553 

Hanging loop 

24 

312098 

Back cover 

25 

317013 

"-" speed control button 

26 

317012 

"+" speed control button 

27 

500006 

Tapping screw ST2.9 x 12 

28 

224455 

Cord clamp 

29 

322006 

Cord guard 

30 

160205 

Cord set 

31 

314527 

Brush holder support 

32 

222827 

Brush holder 

33 

342027 

Carbon brush 

34 

300076 

Housing (left) 

35 

234033 

Aluminium cover (left) 

PARTS LIST 

Summary of Contents for 54-4790-6

Page 1: ...Imported by Trileaf Distribution Trifeuil Toronto Canada M4S 2B8 SPECIFICATIONS Motor Permanent magnet 120 V AC 60 Hz 2 A Variable speeds 5 000 to 35 000 RPM no load Collets 1 8 3 32 1 16 3 2 5 1 5 m...

Page 2: ...ollet 18 Installing accessories 18 19 Connecting the flexible shaft to the tool 19 20 Changing the collet and accessories in the flexible shaft 20 Assembling the rotary tool stand 21 Installing the ri...

Page 3: ...nt eye damage Prescription eyeglasses ARE NOT a replacement for proper eye protection WARNING Non compliant eyewear can cause serious injury if it breaks while the wearer is operating a power tool KEE...

Page 4: ...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 abnormalities Thes...

Page 5: ...wer supply system Avoid 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 i...

Page 6: ...olled using the switch is dangerous and must be repaired Disconnect the plug from the outlet before making any adjustments changing accessories or storing the tool Such preventive safety measures redu...

Page 7: ...well ventilated area Using personal safety devices and working in a safe environment reduces the risk of injury Verify that the collet nut and all other adjustment devices are securely tightened after...

Page 8: ...hat the extension cord is properly wired and in good condition Replace a damaged extension cord immediately or have it repaired by a qualified electrician before using it Keep the extension cord away...

Page 9: ...on Splash proof construction Watertight construction Protective grounding at earthing terminal Class I tools Revolutions or reciprocations per minute Diameter Off position Arrow Warning symbol WARNING...

Page 10: ...Carry bag Accessory storage trays Rotary tool hanger Bit storage Flexible shaft hanger Flexible shaft locking collar Motor controls Rotary tool Spindle lock Spindle nut Collet nut Flexible shaft coll...

Page 11: ...de guard Mini circular saw attachment Right angle attachment Vacuum adaptor Sanding attachment LED worklight Connecting collar Height adjusting screw Rotary tool connector Angle adjustment screw Angle...

Page 12: ...omponents Compare the contents against the following chart entitled Rotary Tool Components NOTE See the illustrations of the rotary tool and accessories on the following pages WARNING In order to avoi...

Page 13: ...13 CONTENTS 0 A D B C E F G H I J K L M...

Page 14: ...stone Cylinder with pointed end 3 16 5 mm 1 Silicon carbide grinding stone Cylinder with pointed end 3 32 2 5 mm 1 Silicon carbide grinding stone Wheel 3 8 9 mm 1 Silicon carbide grinding stone Wheel...

Page 15: ...ander 1 4 6 mm with 1 8 3 mm shank 1 Drum sander 1 2 13 mm with 1 8 3 mm shank 1 Sanding disc 100 grit 3 4 19 mm 80 Sanding disc 220 grit 3 4 19 mm 80 Sanding disc 240 grit 3 4 19 mm 80 Flap wheel 1 4...

Page 16: ...ing discs felt wheels polishing wheels grinding wheels and cut off wheels Mandrel for emery impregnated polishing wheel Holding the emery impregnated polishing wheel Mandrel for cloth wheel Holding sa...

Page 17: ...s not scratch Sanding band Rough shaping and smoothing of wood and fibreglass removing rust from metal surfaces and shaping rubber surfaces Sanding bands are easily replaceable on drums Sanding wheel...

Page 18: ...on 1 and slowly turn the collet nut 2 until the spindle lock button locks the spindle in place Fig 1 3 Hold the spindle lock button down and turn the collet nut counter clockwise using the collet wren...

Page 19: ...ller size 5 Press the spindle lock button and engage it in the spindle While holding the spindle lock button down turn the collet clockwise by hand in order to tighten it NOTE Do not use pliers to tig...

Page 20: ...by hand only Do not use pliers or a wrench CHANGING THE COLLET AND ACCESSORIES IN THE FLEXIBLE SHAFT In order to change the collet or to install an accessory in the flexible shaft follow the steps lis...

Page 21: ...clamp lever 5 in order to open the tool holder clamp 4 Fig 6 5 Insert the flexible shaft 7 through the tool holder clamp and insert the rotary tool 6 into its clamp 4 NOTE Verify that the rotary tool...

Page 22: ...aft 4 Slide the collet nut 6 over the drive shaft 5 and thread it onto the motor shaft by turning the collet nut clockwise Tighten the collet nut using the collet wrench 5 Remove the right angle attac...

Page 23: ...n entitled Changing the collet and accessories in the flexible shaft Fig 4 in order to change the collet and accessories in the right angle attachment In order to lock the spindle rotate the collet nu...

Page 24: ...a vacuum to the vacuum adaptor 6 Fig 8A In order to install the vacuum adaptor insert the small end of the adaptor 7 into the vacuum port 8 that is located on the side of the angle guide NOTE Align th...

Page 25: ...he collar to the tool 8 by turning the sander attachment adaptor clockwise NOTE Tighten by hand only Do not use pliers or a wrench 7 Insert the square end of the drive shaft 9 into the hole in the san...

Page 26: ...s Sandpaper pads are pre cut into rectangular pieces that will fit the shape of the various contour sander accessories In order to apply the sandpaper align the pre cut sandpaper with the hooked botto...

Page 27: ...s Failure to use adequate protection may result in serious injury Use the sander in the same manner as any other finishing sander SANDING TIPS 1 Use coarse sandpaper to remove material from gouges and...

Page 28: ...rder to hold the spindle in place while loosening and tightening the collet nut 2 Remove the spindle nut 3 from the tool by turning it counter clockwise 3 Insert the short end of the drive shaft 4 int...

Page 29: ...he rotary tool The hexagonal positioning locks will engage when the body of the saw attachment is in the proper position 9 Once the drive shaft and positioning locks are fully engaged secure the saw a...

Page 30: ...er 3 by turning the screw clockwise using a 5 16 8 mm wrench Fig 16A The screw has a left hand thread 3 Rotate the blade guard lever 4 forward 4 Place the saw blade onto the spindle 5 NOTE Verify that...

Page 31: ...on 2 Set the speed to 25 000 RPM 3 Position the saw attachment on the edge of the workpiece with the blade aligned with the cutting line 4 Slowly move the blade toward the cutting line until it comes...

Page 32: ...he batteries into the base of the LED worklight as follows 1 Turn the worklight upside down 2 Remove the battery cover 1 from the base of the worklight 2 by lifting the side where the slot 3 is locate...

Page 33: ...the operator must read the sections of this Owner s Manual entitled GENERAL SAFETY WARNINGS POWER TOOL SAFETY SPECIFIC SAFETY RULES EXTENSION CORD SAFETY and SYMBOLS before using this rotary tool Ver...

Page 34: ...Fig 18 NOTE The tool will start and the digital display 2 will indicate the speed that was previously set The indicated speed will be between 05 and 35 5 000 and 35 000 RPM 2 Push the right side of t...

Page 35: ...000 RPM each time the speed control button is pressed until it reaches the maximum speed of 35 35 000 RPM 4 In order to decrease the speed of the tool press the speed control button 5 NOTE Each time...

Page 36: ...premature failure when they are used on fiberglass boats and sports cars wallboard spackling compounds or plaster The chips and grindings from these materials are extremely abrasive to some parts of p...

Page 37: ...37 EXPLODED VIEW...

Page 38: ...Armature 1 8 138008 Stator 1 9 321006 Bearing sleeve 1 10 500843 Screw M3 x 10 2 11 504000 Spring washer 3 2 12 503008 Small washer 3 2 13 215014 Locking pin 1 14 221286 Washer 1 15 240824 Locking pin...

Page 39: ...e product free of charge with the same model or one of equal value or specification within the stated warranty period when returned by the original purchaser with proof of purchase The case carries a...

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