10321 - Parts

This is a replacement lock ring is specially made for use with Dynabrade power tools. It is designed to create a seal between two connected parts. Over time o-rings will become brittle allowing for air leaks. Because of this rings should be inspected periodically. If parts are showing signs of wear they should be replaced. This is a rubber o-ring and it is sold individually.

This is an authentic OEM part made for various Dynabrade. It fits various handheld power tools including sanders, grinders, and buffers. Bearings are used to provide reduced friction for moving parts while keeping them stabilized and in place. They are high-wear pieces which are commonly replaced. This part is sold individually.