3. Features for Polishing Cement ,Grit ,Grinding and Removing Grout and Ceramic Tile Oscillating Multitool Grout Removal Blade for Small Jobs Pack of 20 Pieces Tomahawk Oscillating Multi Tool Blades Diamond Mainly Used for Grout Removal , Not for Tile Cutting Granite Hard Wall About 2.2mm Thickness ,Works Fine with 1/8" Grout Lines, Not best for 1/16” Grout Best for Plaster Mortar Sanitary Base Thinset Grit Grout Removal Joints Cleaning Stucco Concrete Block Brick Cutting Shaping Grouting Compatible with Bosch Chicago Craftsman Dewalt Dremel Erbauer Fein Genesis Harbor Freight Jobmax Makita Milwaukee Porter Cable Ridgid Ryobi Rockwell Silverline Skil Van Hous WEN WORX Zinsano and More Not Compatible with Bosch GOP40-30, Bosch Starlock 12V / 18V, Dremel Multimax MM30 / MM35 / MM40 / MM45 / MM50, Fein FMM350QSL and Black and Decker