Knipex 975504 Self-Adjusting Crimping Pliers for Wire Ferrules 180mm The Knipex 975504 Self-Adjusting Crimping Pliers have a narrow handle width and improved ergonomics. With square compression for ideal contact surfaces in the clamp connection and for wire ferrules up to 16 mm². The Pliers handy shape and low weight provide high operation comfort. Features: Suitable in particular for all twin wire ferrules up to 2 x 4 mm² or 2 x AWG 12 For crimping wire ferrules according to DIN 46228 parts 1 + 4 Self-adjustment to the size of wire ferrules required Repetitive, high crimping quality due to integral lock (self-releasing mechanism) Tools have been set precisely (calibrated) in the factory Optimum transmission of force thanks to toggle lever for fatigue-reduced operation Handy shape and low weight provide high operation comfort Chrome vanadium electric steel in special quality, oil-hardened