FEATURES UNIQUE JAWS WITH GROOVES TO GRAB AND REMOVE RETAINING RINGS ON ALL 3/8” AND 1/2” DRIVE IMPACT GUNS. SIMPLY SET TOOL OVER THE RING, WITH JAWS POSITIONED OVER OPENING OF RING. TURN T-HANDLE TO FORCE OPEN AND ALLOW REMOVAL OF RING. BETTER THAN USING A SCREWDRIVER, PLIERS OR PICKS.