Description
These small shaft couplers are ideal for connecting motors to driveshafts. The coupler has two set screws on each side to hold each shaft in place. This specific coupler is designed to fit a 2mm shaft on one side and 3mm on the other side.
These couplers work well with our 3-6V Hobby Motor , our 2mm Diameter Shaft , 3mm Diameter Shaft and numerous other motors and accessories with 2mm or 3mm shafts.