75 Type Plastic Gear Kit Pulley Belt Worm Kits Crown Gear Single Double Reduction Gear Worm Gear DIY Gear Assortment Accessories Set for Toy Motor Car Robot

About This Product :

• Package Content- This plastic gear kit include 9 types of spindles, 12 types of single/19 types of double crown gears, 7 types of pulleys, 2 types of racks, 11 types of crown gears, 2 types of worms, 6 types of bushings,5 types of belts, 1 type of tee bushing,1 types of bevel tooth and more accessories that you need for diy robots/motors.
• Advantages- This is the most complete gear set, includes 75 kinds of gear parts. It can meet your DIY needs, it includes worm gears,crown gears and a couple of other gears, suitable for DIY model production technology.
• Good Material- This plastic gear kit made of high quality plastic, wearable and long service life.
• Dimension- Most gear is 2mm aperture (tight or loose), in addition to two spindle hole are 2.3mm and 3.17mm.
• Wide Application- The different kinds of plastic gear Kit in just one package, which makes it a perfect choice for laboratories, science education, DIY models, RC-airplane/helicopter repair, etc.