4 PC Abrasive Metal Cut Off Wheel with Mandral.
Set contains 4pcs 3 inch diameter aluminum oxide grinding wheels and 1/4" shank mandrel with 3/8" arbor. Versatile 1/4" mandrel & 4 cut-off wheels for use with your die grinder or power drill. Mandrel can be used in most drills and die grinders with a 1/4" collet.