This is a Dynabrade Contact Arm for Dynabrade grinders/sanders (Dynabrade Part No. 11201) for 1/2 X 18 Abrasive Belts. They usually retail for $49.00 each, but I got a deal on a quantity of Dynabrade parts and I'm offering them here at a very nice price.
This is one of those, "while supplies last" sort of deals, so once they are gone at these prices, they are gone.
