uxcell® 3D Printer Aluminum GT2 20 Teeth 6.35mm Bore Timing Pulley Flange Synchronous Wheel for 6mm Belt

uxcell® 3D Printer Aluminum GT2 20 Teeth 6.35mm Bore Timing Pulley Flange Synchronous Wheel for 6mm Belt Material: Aluminum; Durable and virtually. Teeth: 20T; Bore: 6.35mm; Suits to the timing belt which is 6mm width. 20 contact with the tooth…