... on, wined fine reputation by connoisseurs. Attention for Moly Abrasive Brush in using : Add water during using. The speed of machine ... low as soon as possible.1,Series of Stronger brush(new)2, stronger brush Frankfurt () Used in hand and automatic grinding machine3 ... 17cm () Used in granite automatic grinding line8, Stronger brush Fickert 17cm () Used in granite automatic grinding line9, .Used in ...