Concave Electroplated Diamond Sanding Block, 60/100/200/400 Grit Curved Polishing Pad for Grinding Trimming Granite Marble Glass Stone Tile Wood (4 Pieces)

Electroplated Diamond Grinding PadSharp and wear-resistant, used for curved quick polishing, edge burr trimming | Concave Polishing PadEasy to use and an effective complement to machine polishing | Circular Arc TrimmingThe back of the polishing pad is made of sponge material, which is comfortable to hold and reduces hand fatigue during long time use | Wide ApplicationSuitable for grinding granite, marble, glass, composites, ceramics and wood | Package Included4 pcs diamond grinding pad (60# 100# 200# 400#)