Sanding with the brush machine. The base body of the sanding brush consists of injection-moulded plastic and features bristles made of plastic with embedded K 80 grit particles. The sanding pad has a width of 80 mm and a hole diameter of 50 mm. It is therefore perfect for smoothing and cleaning surfaces. For intermediate sanding of wooden surfaces. For the 2nd work step: Sanding of the wood surface. plastic bristles with embedded K80 grit, die-cast plastic core|for intermediate sanding. for BMS 180