CP-788D Chicago Pneumatic Grinder - Overview

This is the special screw that is utilized to secure the block-valve. Unfortunately, over time the screw can wear out, get damaged or lost eventually requiring a replacement. Keep in mind this high-quality part is made of durable metal and is sold individually. An Allen wrench will be needed to secure or remove it. This authentic hardware...Read more is supplied by the original equipment manufacturer for use with Chicago Pneumatic impact wrenches.

It is a genuine manufacturer-sourced replacement o-ring which is specially designed for use with Chicago Pneumatic impact wrenches. This o-ring provides an air-tight seal between connected pieces, over time the material may wear out and begin to crack eventually requiring a replacement. Keep in mind this high-quality component is made of durable rubber and is sold individually.