Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Gears transmit rotary motion and are commonly found in Technic sets.
Gears transmit rotary motion and are commonly found in technic sets.
Different sized gears can be used to alter the speed of a driven part.
7 years, 8 months ago