Diameter of the backing plate: 150 mm Speed at idle: 13,100 /min Rated input power: 350 W / output power: 180 W Speed at rated load: 8,500 /min Oscillation circle: 2.8 / 6.2 mm Weight without power cable: 2.2 kg Accessories: 3 adhesive sanding sheets (perforated), removable additional handle, dust collection cassette and pleated filter, Ø of the backing plate 150 mm Eccentric sander SXE 450 TurboTec, 350 W