Makita 3700B spare parts

Routers & Trimmers

Click a part on the diagram, or find it in the list by its number. Select as many parts as you need and add them to your cart together. All parts are genuine Makita and special order, ordered in once you buy.

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Makita 3700B exploded parts diagram 1 · Name Plate 3700B (857337-4) 3 · Motor Rear Housing Complete (159620-8) 4 · Carbon Brush Set CB-51 (194963-1) 5 · Brush Holder Cap 5-8 (643550-8) 6 · Power Supply Cord 1.0-2-2.0 (666415-7) 7 · Switch ST220KDY-1 (651472-8) 8 · Noise Suppressor (645105-5) 9 · Cord Guard 10-85 (682504-0) 10 · Strain Relief (687000-3) 11 · Pan Head Screw M4x18 (911133-5) 12 · Field Ass'y 240V (521217-7) 13 · Ball Bearing 627LB (211028-5) 14 · Pan Head Screw M4x70 (911200-6) 15 · Rubber Pin 4 (263002-9) 16 · Insulation Washer (681614-0) 17 · Armature Ass'y 240V (511699-1) 18 · Fan 52 (241615-6) 20 · Ball Bearing 6002DDW (211236-8) 21 · Wave Washer 23 (253905-5) 22 · Pan Head Screw M4x18 (911133-5) 23 · Motor Housing (415132-4) 24 · Collet Cone 1/4" (763608-8) 25 · Collet Nut 6 (763606-2) 26 · Hex. Nut M5-8 (252156-7) 27 · Pan Head Screw M4x25 (911148-2) 28 · Flat Washer 5 (941101-4) 30 · Screw M5x30 (251867-1) 31 · Guide Holder (317788-8) 32 · Flat Washer 6 (941151-9) 33 · Wave Washer 6 (253903-9) 34 · Thumb Screw M6x25 (265763-7) 35 · Hook (341136-9) 36 · + Countersunk Head Screw M4x10 (265135-6) 37 · Base (411930-4) 38 · Chip Deflector (418647-0) 39 · Base Protector (410585-2) 40 · + Pan Head Screw M4x10 (251308-7) 41 · - Flat Head Screw M5 (251471-6) 42 · Roller 11 (324378-0) 43 · Trimmer Guide (312650-2) 44 · Flat Washer 6 (941151-9) 45 · Wave Washer 6 (253903-9) 46 · Thumb Screw M6x25 (265763-7) 47 · Thumb Screw M6 (265764-5) 48 · Hex. Nut M12 (652102-4)
  1. 1
    Name Plate 3700B 857337-4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  2. 3
    Motor Rear Housing Complete 159620-8 Includes part 15
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  3. 4
    Carbon Brush Set CB-51 194963-1
    $22.47
  4. 5
    Brush Holder Cap 5-8 643550-8 Qty used: 2
    $3.95
  5. 6
    Power Supply Cord 1.0-2-2.0 666415-7
    $23.70
  6. 7
    Switch ST220KDY-1 651472-8
    $62.97
  7. 8
    Noise Suppressor 645105-5
    $16.56
  8. 9
    Cord Guard 10-85 682504-0
    $15.19
  9. 10
    Strain Relief 687000-3
    $8.94
  10. 11
    Pan Head Screw M4x18 911133-5 Qty used: 2
    $4.00
  11. 12
    Field Ass'y 240V 521217-7
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  12. 13
    Ball Bearing 627LB 211028-5
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  13. 14
    Pan Head Screw M4x70 911200-6 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  14. 15
    Rubber Pin 4 263002-9
    $4.75
  15. 16
    Insulation Washer 681614-0
    $4.76
  16. 17
    Armature Ass'y 240V 511699-1 Includes part 13,16,18,20
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  17. 18
    Fan 52 241615-6
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  18. 20
    Ball Bearing 6002DDW 211236-8
    $13.89
  19. 21
    Wave Washer 23 253905-5
    $5.91
  20. 22
    Pan Head Screw M4x18 911133-5 Qty used: 2
    $4.00
  21. 23
    Motor Housing 415132-4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  22. 24
    Collet Cone 1/4" 763608-8
    $10.56
  23. 25
    Collet Nut 6 763606-2
    $10.56
  24. 26
    Hex. Nut M5-8 252156-7
    $3.95
  25. 27
    Pan Head Screw M4x25 911148-2 Qty used: 2
    $3.95
  26. 28
    Flat Washer 5 941101-4
    $3.95
  27. 30
    Screw M5x30 251867-1
    $6.14
  28. 31
    Guide Holder 317788-8
    $11.47
  29. 32
    Flat Washer 6 941151-9
    $3.95
  30. 33
    Wave Washer 6 253903-9
    $3.95
  31. 34
    Thumb Screw M6x25 265763-7
    $5.12
  32. 35
    Hook 341136-9
    $8.94
  33. 36
    + Countersunk Head Screw M4x10 265135-6
    $3.95
  34. 37
    Base 411930-4
    $66.04
  35. 38
    Chip Deflector 418647-0
    $5.07
  36. 39
    Base Protector 410585-2
    $12.93
  37. 40
    + Pan Head Screw M4x10 251308-7 Qty used: 4
    $3.95
  38. 41
    - Flat Head Screw M5 251471-6
    $3.95
  39. 42
    Roller 11 324378-0
    $5.12
  40. 43
    Trimmer Guide 312650-2 Replaces 317789-6
    $5.84
  41. 44
    Flat Washer 6 941151-9
    $3.95
  42. 45
    Wave Washer 6 253903-9
    $3.95
  43. 46
    Thumb Screw M6x25 265763-7
    $5.12
  44. 47
    Thumb Screw M6 265764-5
    $3.95
  45. 48
    Hex. Nut M12 652102-4
    $8.80
  46. 400
    Cap Square Neck Bolt M6x20 251919-8 Not shown on diagram
    $5.38
  47. 401
    Wave Washer 6 253903-9 Not shown on diagram
    $3.95
  48. 402
    Flat Washer 6 941151-9 Not shown on diagram
    $3.95
  49. 403
    Guide Plate 343593-7 Not shown on diagram
    $4.94
  50. 404
    Straight Guide 343594-5 Not shown on diagram
    $13.68
  51. 405
    Wing Nut M6 934301-3 Not shown on diagram
    $3.95
  52. 406
    Templet Guide 10 343577-5 Not shown on diagram
    $6.21
  53. 407
    Straight Bits 1/4" D-09173 Not shown on diagram
    $51.75
  54. 409
    Wrench 10 781003-0 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  55. 410
    Wrench 17 781008-0 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  56. 500
    Inc. 37-39,42,43 122391-0 Replaces Not shown on diagram
    $19.90

Can't find the part you need? Call (03) 5241 9555 or email sales@toolup.com.au with your model number.

Makita 3700B spare parts: common questions

Where can I buy spare parts for the Makita 3700B?

Toolup Australia sells genuine Makita spare parts for the 3700B. This exploded diagram lists 56 parts, and 46 can be ordered online now. Parts are posted Australia-wide or can be collected from our Geelong store.

How do I find the right part for my Makita 3700B?

Find the part on the exploded diagram and note its number, then select that number in the parts list. Each row shows the genuine Makita part number, price and quantity used.

What if the part I need for my 3700B isn’t available online?

Parts marked Discontinued or Price on request can often still be sourced. Call (03) 5241 9555 or email sales@toolup.com.au with the model number (3700B) and the diagram number and we’ll check for you.

Can Toolup repair my Makita 3700B?

Yes. Our servicing team repairs Makita tools. Visit our servicing page or call (03) 5241 9555 to book a repair.