Specifications: Material: Aluminum Teeth: 32T Bore: 10mm Pitch: 3mm Features: 1.Designed with double flange, admits synchronizing shaft rotations. 2.It is very useful in high-reduction drives in the occasion that need to improve the wrap-around capabilities of belts. 3.Used widely in milling machine, 3D printer, drilling machine or other machinery transmission. Package Includes: 1 x 10mm Bore Timing Pulley