SCHD24 Inner Channel Air motor(4 or 2 hole) Low speed air motor:1: 1 direct drive water Spray:Inner channel Hole type:4 holes or 2 holes Rotation speed:20,000rpm Send Inquiry Product Detail FacebookTwitterLinkedInWhatsApp Next: SCHD24 Inner Channel Air motor(4 or 2 hole) Related Products SCHD24 Optical Inner Channel Air Motor(6 hole) SCHD16 External Air Air Motor (4 or 2 hole) SCHD24 Inner Channel Air motor(4 or 2 hole)