Knipex 4411J4 Internal Straight Retaining Ring Pliers 12.75-Inch,Knipex Tools,4411J4" /> For easy fitting of internal snap rings. For rings of 85 - 140 mm in diameter. Tips are forged inward to prevent retaining rings from slipping off and are used for installing & removing internal rings on the inside bore holes. Forged from chrome vanadium electric steel and designed to minimize tip breakage, and offer extended tool life. Plastic coated handles.