Expert quality low speedhigh torque gear drive mechanism ensures high stock removal with minimum surface heat ideal for modern paint finishes suitable for use with centralized dust extraction system display carton specifications pad size 150mm spindle size 516 x 24orbit diameter 5mm free speed 900 rmin operating air pressure 90psi 62bar average air consumption 35cfm 100lmin minimum hose size 38 idair inlet 14 bspweight 19kg the draper expert range is our benchmark for quality manufactured for th