Simple Machines - Motion Converter

This wooden motion converter easily demonstrates how rotational motion can be converted into the linear motion. Consists of two wooden gears and a hand crank. Durable construction makes this model ideal for classroom use. No assembly required.

Includes an instruction manual to facilitate use of the apparatus by students and teachers. Gears are 4.75" in diameter. Mounted to a base measuring 15.25" long x 2.75" wide.