Multiple used DOTCO 10R9000-08 air grinders sold in AS IS condition. All are cosmetically worn, but in good shape. I received these and do not know if they will operate correctly, shafts do spin freely. They do not come with the collet that goes in the grinder end. Air hose, grinder, and filter can included per a purchase. Absolutely no returns accepted, buy at your own risk! Grinder is rebuildable with the correct parts kit or by sending to a rebuild service.