For grinding and finishing steel, non-ferrous metals and stainless steel surfaces. For grinding, brushing, satin finishing, but also cleaning. With compact grinding mop cylinder (Ø 50 x 30mm). Balanced special DC motor with infinitely variable speed control for material-specific working and constant speed even at high grinding pressure. Gear head made of die-cast aluminium, main housing of glass-fibre reinforced POLYAMIDE. With satin finishing roller „medium“ and each one grinding mop cylinder 120 grit and 240 grit. In high-quality case, as described below. Technical data: 230V. 100W. Spindle speeds 800 - 2,800/min. Length 270mm. Weight 900g. Insulated to class 2.