5 PCS GT2-20 Double Head Synchronous Pulley [5mm , 8mm Bore]

Description: 
GT2 20 Teeth Aluminum Synchronous Pulley package contains 5 pieces of an aluminum pulley with 5mm or 8mm bore, which is designed to keep the GT2 synchronous belt or 2GT timing belt of the ender 3D printer accessory. This pulley is made of aluminum premium material to achieve durability, loge life, and precision linear movement. This toothed pulley is made of a strong, durable, and lightweight material that can firmly mount on any 8mm shaft especially step motor shaft and also can be more fastened to the shaft with 2 screws. 

Features:
Teeth: 20 teeth
Bore Diameter: 5mm, 8mm (Optional)
Outer Diameter: 16mm
Total Height: 27.5mm
Material: Aluminum

Package Include:
5 x GT2 Double Head 20teeth Pulley