3M„¢ Scotch-Brite„¢ EXL Unitized Wheel 6" x 1/2" x 1/2" Silicon Carbide 2S FIN, 3M, Mfr#: 7000028478$66.75+
3M„¢ Scotch-Brite„¢ EXL Unitized Wheel 6" x 1/2" x 1/2" Aluminum Oxide 2A MED, 3M, Mfr#: 7000046028$62.29+