The milwaukee ros 150 e 2 random orbital sander has unmatched sanding properties through simultaneous rotation and oscillation of sanding disc the reduction gear makes full efficient use of the powerful 440 watt motor and it has 6432mm orbits for fast removal and finishing the variable speed 4000 10000 rpm is especially useful for heat sensitive materials fast and easy change of sandpaper thanks to the hook and loop system has a removable dustbag and also fits standard 26mm vacuum hose the addit