75pcs Plastic Crown Single Double Worm Gear Belt Pulley DIY Set Mayitr Gears - Asia Sell  -

75pcs Plastic Crown Single Double Worm Gear Belt Pulley DIY Set Mayitr Gears - Asia Sell

  • $11.91
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4 in stock You are welcome to exceed the in-stock quantity. If you do, we will order more right away.

DESCRIPTION

  • 75 Pieces.
  • 75pcs Plastic Crown Single Double Worm Gear Belt Pulley DIY Set Mayitr Gears.
  • The largest gear is 29mm. Pulley length is 126mm.
  • The gears can mesh with each other.
  • Suitable for shafts.
  • Contains worm, straight teeth, shaft gear, the tooth crown and double reduction gear.
  • DIY science and small production, product design, mechanical model.
  • Spindle straight tooth : 9 kinds (each one) .
  • Crown gear: 11 kinds (each one).
  • Single gear: 12 kinds (each one).
  • Double gear: 19 kinds (each one).
  • Belt pulley: 7 kinds (each one).
  • Worm: 2 kinds (each one).
  • Connecting rack: 2x.
  • Axle sleeve: 6x.
  • Tee collar: 1x.
  • Gear-B: 1x.
  • Rubber band (belt): 5 kinds (each one).

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