This is a compact, lightweight sander with two interchangeable bases enabling the user to not only sand into corners and other awkward areas, but also to prepare larger surfaces. The triangular shaped base has an area of 104cm² and the size of the rectangular base is 182 x 92mm. Abrasive sheets are attached to the bases by the convenient 'hook and loop' system and the speed is continuously variable. The microfilter box system helps keep the sanding dust to a minimum. Supplied with an additional rectangular sanding plate, one sheet of K80 sanding paper (triangular shaped), one sheet of K80 rectangular sanding paper and a plastic case.