Compatible with most STEM | STEAM | Maker | DIY projects and activities, and TeacherGeek building components (dowels, connector strips)▲ Works well with motors, turbines, pulleys, screws or on their own in gear trains
Works well with motors, turbines, pulleys, screws or on their own in gear trains
it a perfect choice for laboratories, science education, and DIY models.
The 2 Pack contains one of the following sizes: 25 TOOTH AND SPURN MOTOR