Artec's AT Hand Crank Power Generator Parts - Gear Set consists of a replacement handle that is preassembled with a
large gear, and a small gear shaft that would need to be assembled. The joy of the AT Hand Crank Power Generator Parts
is preassembled parts take less time for replacement. These replacement gear sets are exclusively for the AT Hand Crank
Power Generator (15V) and the AT Hand Crank Power Generator with the output control. These parts cannot be used for
Artec's line of science educational supplies for classrooms are a great source for STEM (Science, Technology,
Engineering, and Mathematics) education and curriculum development for elementary, middle, and high schools.