Coptermech is a mechanical, motorized wooden kit that is an ideal project to teach future engineers how motors, gears, and pulleys create motion.

This kit is supplied with pre-punched boards, gears, shafts, switch, motor, battery holder, and all necessary parts.

Includes easy-to-follow instructions. Requires 2 "AA" batteries, a screwdriver, and long nose pliers.

Dimensions: 12" long x 10" across blade.