For use with Dynabelter 11475, 11476, 11477 & 11486
- Allows for longer abrasive belts! The Dynabelter® uses standard 30″ long abrasive belts, however, these extenders allow Contact Arms to use longer abrasive belts.
- Extenders can only be used with Dynabelter® Contact Arms.

3M™ 72013, Adapter 529-04-50, 110-120 VAC, 7000131705, 1 EA/Case 
