3M 28838 Unitized Wheel Mandrel, 1/4 in Shank, 1 in Dia, 2-1/2 in OAL

3M Unitized Wheel Mandrel, 1/4 in Shank, 1 in Wheel Dia, 2-1/2 in Overall Length

• Use with Scotch-Brite deburr and finish PRO unitized wheels 6C MED 2 - 3 in dia x 1/8 - 1/2 in W x 1/4 in CH and use 7/16 in wrench to tighten jam nut
• 3/4 in thickness