10pc Extra-Large 1-1/2" Cut-Off Wheel Set with 1/8-Inch Mandrel - Fits Dremel Turn your Dremel or other power rotary tool into high speed cut-off saw Extra-large 1-1/2"-diameter provides superior cutting range and versatility 10 fiberglass-reinforced abrasive wheels plus steel mandrel; clean cut steel, other metals, plastic 1/8" arbor screw, 5/16" base/cap, 1/8" shank fits all 1/8" collets and chucks Great for removing rusted bolts, making screw slots, grinding edges, jobs too tight for regular saw