75 pcs-lot different type mini gear Plastic Gear Set
Gears are incredibly useful - they can be used to create custom gearboxes to transfer motion, change output shaft speed, increake torque, and any number of other gear like functions. Different types of gears have different purposes and this kit has a great assortment of regular gears, crown gears, worm gears, linear gears, double reduction gears, and even a few pulleys to experiment and create with.
These gears are used in laboratories, science education, and DIY models and RC-airplane/helicopter repair, as well as many household repairs like old music system etc. its a great toolkit for promoting DIY abilities, improving children's, teen's hands-on skills and divergent thinking.
The great tools for all kinds of DIY cars, robots, model making accessories
Great kit bag for promoting DIY ability,the most complete gear set, includes 64 kinds of gear parts. It can meet your DIY needs
Small parts. Not for children under 3 years.
- 9 x Spindle straight tooth gear
- 11 x Crown gear
- 2 x Worm gear
- Assorted Belts and Pulleys
- 12 x Single gear
- 19 x Double gear
- 2 x Linear gear racks