3pc 3/4" Diamond Titanium Cut-Off Wheel Set Metal Glass Stone Tile 1/8 Fits Dremel Turn your Dremel or other rotary tool into high speed cut-off saw for cutting metal, tile, stone, glass or precious metals 3-piece set includes two 3/4"-diameter wheels embedded with industrial diamond grit - hardest cutting abrasive available One wheel fine grit, one coarse grit with titanium coating for cutting tough metals like tool steel or stainless steel One 1-3/4"-length screw-style mandrel with 1/8" shank Excellent for jewelry making and other fine-detail applications