3M 944 Regular Star Mandrel, 1/4 in Shank, 3 in OAL, 24100 rpm

3M Star Mandrel, Regular, 1/4 in Shank, 3 in Overall Length, 24100 rpm

• Securely attaches Scotch-Brite Stars to die grinder
• Enables die grinder to reach internal diameters of pipes, tubing
• 1/4-20 EXT thread
• 1/4 in Diameter