RO 150 FEQ - 6" Rotex Dual-Mode Sander Rough sander, fine sander and polisher in one Optimum dust extraction through patented Jetstream principle (air flowing out through an additional hole in the center of the sanding pad) MMC electronics allows stepless electronic control for all applications as well as constant and controlled speed for high surface quality: smooth start-up and temperature control protect motor and bearings, and ensure a long service life FastFix tool-free pad change & StickFix (H&L) system for fast abrasives changing w/ pad brake to prevent scratches when placed on or removed from the workpiece Enclosed gear unit for longer service life