... pads for concrete,floor polishing pads,diamond pads 1.Different working thickness and design available. 2.High gloss grinding pads for concrete,floor polishing pads,diamond pads ... grinding shoes are brazed and deliver fast grinding speed for aggressive concrete cleaning, smoothing, and coating removal. Double ... are available in 10 x 10 x 40mm Segmented pads. You can also choose soft, medium, or hard ...