3M™, 7000120684, Mandrel, Regular, 1-1/2 in, 3 in Wheel Diameter, 1/4 in Shank, For Use With: Scotch-Brite™ Stars, 3 in Overall Length, 24100 rpm Maximum
The 3M™ Star Mandrel enables you to tightly secure Scotch-Brite™ Stars with 1/4-20 internal threads to your die grinder for safe performance. This accessory allows you to deburr inside diameters of pipe and tubing.