Cams Gears and Pulleys Class Pa

This class set of materials will introduce students to the use of cams, gears, and pulleys in solving design challenges. This class pack comes with written materials, including suggested projects. Contains: 40 Assorted Cams 40 Assorted Gears 40 Assorted Pulleys 30 Assorted Wheels 60 Assorted Cardboard Discs Rubber Bands Folio: Mechanisms 1 Folio: Mechanisms 2 The centers of the cams, gears, and pulleys are 4mm in diamter. They can be enlarged with a 3/16 drill bit or the will accept a Motor T-Bushing (#21542) to accept a motor shaft.