With the Knipex 49 21 A41 precision circlip pliers, you fit and remove external retaining rings on 85 to 140 mm shafts with complete control. The 90-degree angled tips made of drawn spring steel wire grip securely and prevent stiff rings from twisting or flying off under tension. With an overall length of 305 mm, you get powerful leverage to expand heavy external rings smoothly. The zero-backlash bolted joint and protected internal opening spring ensure fluid handling, while the non-slip plastic-coated handles keep you working safely and accurately during heavy machinery and powertrain maintenance.