The Knipex 4811J3 precision retaining ring pliers are engineered for installing and removing internal retaining rings in bores, suitable for ring diameters from 40 to 100 mm. These pliers feature straight, non-slip tips made from high-density spring steel, ensuring durability and precise operation. The tips are designed to prevent the rings from jumping off, enhancing safety and efficiency. Manufactured from chrome vanadium electric steel, oil-hardened for strength, these pliers offer high load capacity and a long service life. The handles are plastic-coated for a comfortable and secure grip.