In a nutshell
The right choise for
With the Knipex 97 52 65 four-mandrel crimping pliers, you create dependable, gas-tight crimp connections on solid turned pin and socket contacts. Synchronous four-mandrel action combined with micro-adjustments in 0.01 mm increments via the setting wheel allows you to match conductor cross-sections from 0.14 to 6 mm² (AWG 26 to 10) and contact diameters up to 7.5 mm. The factory-calibrated integral lock only releases once the crimping cycle is complete, preventing poor contact resistance and ensuring consistent results every time. Thanks to the high-leverage transmission and ergonomic multi-component grips, you maintain full control while minimizing hand fatigue during intensive wiring in industrial connectors and wire harnesses.