PCB575BG (Type 1) Porter Cable Sander Grinder - Overview

This is a genuine replacement part sourced directly from the manufacturer. The lock nut is found in a Porter Cable bench grinder. This part is made of high-quality plastic with a metal insert, and is used to secure the tool rests. No tools are required when replacing this item. Simply remove the old part and screw the new one into place. The lock nut is sold as an individual replacement part.