Specifications:Material: AluminumTeeth: 100TBore: 10mmPitch: 2.032mmFeatures:Suits to the timing belt which is 10mm width.It is very useful in high-reduction drives in the occasion that need to improve the wrap-around capabilities of belts.Used widely in milling machine, 3D printer, drilling machine or other machinery transmission.Package Content:1 X 10mm Bore Timing Pulley