GT2 Synchronous Wheel Energy Saving 2 Set Elastic Constant Transmission Ratio Aluminum Alloy Timing Pulley With Wrench For CNC Lathe 60T 8mm And 20T 5mm

GT2 Synchronous Wheel Energy Saving 2 Set Elastic Constant Transmission Ratio Aluminum Alloy Timing Pulley with Wrench for CNC Lathe 60T 8mm and 20T 5mm Specification: Item Type: Synchronous Wheel Material: Aluminum alloy rubber Timing Belt: Length: Approx. 200mm / 7.87in Width: Approx. 6mm / 0.24in Teeth: 20T and 60T Screw: M4 Package List: 4 x Synchronous Wheel 2 x Belt 1 x Hex Wrench