For solder-free electrical connections. The ingenious lever transmission reduces the hand force up to 30% compared with regular crimping pliers. Consistently high crimping quality thanks to precision dies and ratchet mechanism (unlockable). Tools have been set precisely (calibrated) in the factory. Two-hand operation for easy crimping of large conductor diameters. Easy handling as a result of well-balanced centre of gravity, angled head and ergonomically shaped handles. Special quality chrome vanadium electric steel, oil-hardened. Made in Germany.