The Knipex 97 52 36 PreciForce® Crimping Pliers offer good repetitive, high crimping quality due to precision dies and integral lock (self-releasing mechanism). The crimping pressure has been set precisely (calibrated) in the factory and offers optimum transmission of force thanks to toggle lever for fatigue-reduced operation. The pliers have good handling thanks to their favourable handle position, low weight, compact design and ergonomically shaped handles. Made from special quality, oil hardened chrome vanadium electric steel. Applications: Insulated terminals and plug connectors.Capacity: 0.5-6.0mm² AWG: 20-10. Ref: UTTK5237