Diamabrush 1 Piece Diamond Grit Wheel Bathroom Vanity Tops ) 5 in Manufacturer Warranty ) 5 in Manufacturer Warranty 30 yrs on fiberglass edging against corrosion 20 Year Limited Warranty of defects in materials or workmanship Certifications and Listings ETL Listed Sub Brand N A CA Residents: Prop 65 Warning(s) No For Use on Glass No For Use on Wood Yes Total Number of Pieces 1 Type Wheel Diameter Measurement 14 in For Use on Ceramic No For Use on Concrete No For Use on Metal No For Use on Plastic No Material Diamond grit For Use on Grout No Set Individual Individual Application Grinding Sharpening For Use on Drywall No standard equipment such as automatic scrubbers and flooring machines A fast coating removal tool system will not load up or clog resulting in fast effective removal throughout the life of the tool Diamabrush system is a mechanical removal solution that is chemical free for easy sustainability A cost effective way to remove coating and profiles the concrete surface in on easy step at a fraction of the coat of traditional coating removal methods