Feature

●60pcs DIY Model Plastic Gear Motor Gearbox Rack Pulley Belt Worm Single Double Gear Child Toy Car Robot Aircraft Craft Toolkit


Description

60 kinds of gear bags are explained in detail.
Single layer gear: 8, Da model 482A
Spindle gear: 10, Da model 182A
Double gear: 12, Da model 46082A
Pulley: 7, Da model 242A
Crown gear: 9, Da model C323A:
Blue motor gear: 2 kinds
Belt: 4 kinds
Shaft sleeve: 3 kinds
Worm: 2 kinds
Rack: 1 kinds
Copper teeth: 1 kinds
Parachute teeth: 1 kinds