Description
- Modle: Plastic Gears ; Number of teeth:34 ; Modulus: 0.5 Modulus.
- Outer diameter:18mm; Hole diameter: 2mm.
- 100% Brand new and high quality. Good accessories for Vehicle or remote control, Provides a convenient choice for your DIY project.
- Plastic Gears suit for a science DIY project such as rc model car, model electric robot and displaying how gear ratios work, and any other family small motor DIY project.
- This is the most complete gear set. It can meet your DIY needs.