Gears are incredibly useful – they can be used to create custom gearboxes to transfer motion, change output shaft speed, increase torque, and any number of other gear like functions. Different types of gears have different purposes and this kit has a great assortment of regular gears, crown gears, worm gears, linear gears, double reduction gears, and even a few pulleys and other accessories to experiment and create with.

The gears and pulleys are for use with most small hobby motors and our 2mm and 3mm shafts.