Stone Polishing Tools for Marble,Granite,Terrzzo 1.Using in Rotary Floor ... 10" 3.Grit:50#~3000# Name: Stone Polishing Tools for Marble,Granite,Terrzzo Stone Polishing Tools, Diamond Polishing Pads, Polishing ... head, two head and three head rotary machine, for grinding concrete floor from very rough surface to make ... thickness & design are available. Stone Polishing Tools for Marble,Granite,Terrzzo