75pcs Plastic Crown Single Double Worm Gear Belt Pulley DIY Set Mayitr Gears
- 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).