Plastic Pop-Out Bushing for Lapidary Drums and Wheels

This convenient, versatile three-piece plastic pop-out bushing telescopes open to allow you to select the outside diameter (1", 3/4", 5/8") you need to fit into the hole on the wheel or drum you have, and also select the inside diameter (3/4", 5/8", 1/2") that will fit the arbor on which you will use the wheel or drum.