Disc bushing

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.