This Hi-Tech Diamond disc bushing is a precisely machined bushing with a high tolerance. Use this bushing to center your diamond disc with the backing plate when placed onto the arbor of your All-U-Need or Slant Cabber machine.
Important purchasing note: We recommend using these bushings with diamond discs that are not permanently bound to a backing plate, such as our diamond discs without adhesive backings, to prevent all possible vibration and off-centered alignment that may occur.
I really like the Disc Bushing. I ordered more so that I can be more flexible on setting up the discs. I am peeling off the old Diamond Discs and gluing the bushing into the plastic backing disc then I can readily use the unmounted Diamond discs. Thus I can order just the Diamond Disc without the plastic backing discs.