2" stone Polishing drum + 6" Polish Pad saw blade 15+1 masonry concrete grinder
Velcro pad holder's max velocity is 5000 RPM. (b) 1 Piece of 6" / 150 mm Velcro Polishing Pad Holder (5/8"-11 Thread arbor. -Ideal speed (of polisher / grinder) capacity is 4000 RPM, Not be higher than 5000 RPM. ).