This RIDGID 21663 Screw is a genuine part manufactured by RIDGID. This Repair Screw is designed to repair or replace the damaged product, and keep the intended tool functioning properly. Screws are a basic and must-have product when it comes to your tools overall life and performance. The RIDGID 21663 Screw prevents your tool from further malfunction and is fully covered under RIDGID's lifetime warranty, giving you the peace of mind that comes with the quality of all RIDGID products. For the most convenient and easiest online ordering of service RIDGID parts, look no further. Plumbersstock.com has an extensive list of over 600 RIDIGD Repair and Replacement Parts.