All Categories
Please carefully check whether the product information meets your requirements before purchasing. If you have any questions, please feel free to contact us! Our gear combinations can be freely matched and used to produce various diy creative works. There are 81 types of gear combinations without duplication, including spur gears, sector teeth, crown teeth, racks, worms, pulleys, and transmission belts (20 transmission belts are only one type) Specification: Material: Plastic Color: white, red, yellow Size: The gear combination aperture is 0.8mm, 1mm, 1.9mm, 2.05mm, 2.55mm, 3mm, etc. 0.5 modulus. Quantity: 162pcs, 2 packs Package Contents: You will get 162 Pcs Plastic Gear Rack Combination (81 Type)