smerigliatrice lucidatrice a umido 1" Bullnose Profiler 5" granito marmo pietra lucidatura pad 9+1
(b)9 Pieces of 5" Diamond Polishing Pad for granite marble concrete. -with water feed hole, can be wet use. VERY IMPORTANT REMIND: Velcro Backer's max velocity / capacity is 5000RPM. -ideal speed of grinder/polisher: 3500-4500 RPM.