Power Tools
Diamond Grinding Disc M10/M14 Diamond Polishing Pads Kit 3/4 Inch 80/100mm Wet/Dry For Granite Stone Concrete Marble Polishing Use Grinding Discs Set for Angle Grinder(M10 4 inch 11pcs)
for Granite, Concrete, Marble, Stone, Tiles etc. Aggressive and made with quality Diamond Powder impregnated in Resin The backer/pad holder are with water feed hole, can be used for wet polishing. Diamond Polishing Pads 3/4 inch Wet/Dry 11 Piece Set...
https://www.bizrate.co.uk/powertools/diamond-grinding-disc-m10-m14-diamond-oid40371222134.html