Special treatment of wooden surfaces. The base body of the sanding pad consists of steel and has bristles made of sisal. The sanding brush has a width of 80 mm and a hole diameter of 50 mm. So that wooden surfaces can be cleaned and also smoothed easily and cleanly. For smoothing and cleaning wood surfaces. For the 3rd work step: Smoothing and cleaning of the wood surface. with sisal bristles, steel core|for smoothing. for BMS 180