50 3" Neiko Usa Air Cut-off Wheels Disks Fits Craftsman 50 3 CUT-OFF WHEELS DISCS FITS SNAP-ON AIR CUTOFF TOOL 3"" X 1/16 THICK HIGH SPEED CUT OFF WHEELS FOR METAL" WITH 3/8 DIAMETER HOLE. RATED FOR 25;000 RPM. WORKS WITH" ALL 3/8 ARBOR AIR OR ELECTRIC DIE GRINDERS. GREAT FOR" CUTTING OFF NUTS AND BOLTS; MUFFLER HANGERS AND SHEET METAL.