3M Unitized Wheel Mandrel 931, 13966, 1-1/2 in x 1/8 in x 1/2 in, 5 per case
3M Unitized Wheel Mandrel secures a small Scotch-Brite unitized sanding wheel to a rotary tool such as a die grinder for edge deburring and finishing applications. The flanges fit on either side of the wheel and are secured with the retainer nut.
MFG Number 61500060944
UPC Number 00048011139661