Wheel adapter kitAttachment type: threaded1-inch shank size5/8-11-inches internal threadEquipment - machines bench grinders, bench motors, benchtop, inline sanders
Scotch-Brite(TM) wheel adapter kit contains: one adapter 1-inches by 5/8-inches-11 internal, one end cap 1-inches by 5/8-inches-11 internal, one spacer 1-inches diameter by 5/8-inches CH by 3/16-inches wide, one 5/8-inches-11 by 1-1/2-inches LG SHCS, one 1/2-inches Allen wrench.
Brand: 3M, Model: 00051141287195