Introducing the Knipex 48 11 J0 5-1/2” Precision Internal Circlip Pliers, designed to grip and hold retaining rings with diameters from. Made with chrome vanadium steel material and cushion grip, these pliers feature spring steel wire inserted tips, making them an essential hand tool for any workshop. With a weight of 0.2800 and a length of 5.630, the pliers are suitable for any DIY project that requires precision locking pliers.