KECO 1" R4 Rectangle Power Tip with Flat and Radius Pivot Tips SetAnother first sees some of the key elements of our round, 410 8466, tip borrowed but with added benefit of a flat side profile. This tip has the ability to both pivot and lock dependant on application. With two pivot tips, a flat and radius tip, completing the line up this will quickly become the tip for ribbed roof hail shots or other dents close to panel edges.