The sanding belt is located flush on the left side to allow surfaces to be sanded right down to the corner. A fine adjustment for the rollers prevents running off on the side. Spring clamping system for easy replacement of belts without tool: Packed in a sturdy plastic carrying case together with five each 120 grit and 240 grit sanding belts. Technical data: 220 - 240 V, 150 W. 50 - 60 Hz. Sanding belt 40 x 265 mm. Sanding surface 60 x 40 mm. Belt speed 160 m/min. Weight 700 g. Housing of fibreglass reinforced POLYAMIDE. Insulated to class 2.