4Pcs Cut Off Wheel Mandrel 1/4″ Shank Die Grinder Drill Type1 Disc 3/8&1/4 Arbor
The mandrel consists of a shank and two screws. The shank inserts into a grinder chuck. The arbor end of the shank accepts a cutoff wheel, and the screw portion of the mandrel threads into the shank, securing the wheel to the mandrel.