German manufacturing technology proven for decades with a through-pin joint. Very slim jaws with smooth gripping surfaces. - Robust, through-pin precision joint - Drop-forged C60 carbon steel - Guarantees long service life and play-free movement - Hand-lapped mirror polish - Rust protection without electrochemical treatment - Soldered, smooth-running leaf springs for fatigue-free work - Velvety-soft Santoprene handles with conductive hard plastic interior