BO Shaft to Square Gear Extension Adapter No.548

Turn the BO motor shaft which is rectangular in shape into a rectangular 3mm shaft using this shaft adaptor. Most of the Wheel and gears are available in 3mm Square bore and can not be coupled directly with cheap plastic gear BO motor, this shaft adaptor solves this problem and allows it to connect to any accessory with 3mm bore size. Available in Yellow colour. Shipped in any of these colour based on the availability at the time of order. Technical Specifications: Shaft Length: 22mm App. Adopter Dia: 8mm Shaft Diameter: 3mm (Square) Package Includes: 1 Piece-BO Motor Shaft to Square Gear Extension Adapter