for fine cutting work, e.g. B. in electronics and precision mechanics, load-optimized design for a more direct working feeling, stable, boxed and backlash-free joint, low-friction double spring for a gentle and even opening, the polish or mirror polish (only version 2) in connection with a fine oil film offers good rust protection? no faults in the circuit due to flaking chrome parts, cutting edges additionally laser-hardened, cutting edge hardness at least 60 HRC, slim, raised to the pliers head offer safe and comfortable guidance also between thumb and forefinger, ball bearing chrome steel, cutting head: special tool steel in high quality, forged, oil-hardened