With the Knipex 97 52 63 four-mandrel crimping pliers, you create reliable and solderless connections on turned contacts from 0.08 to 2.5 mm². The synchronized four-mandrel profile and releasable integral lock ensure completely uniform and repeatable crimping results every time. Its high-leverage transmission combined with ergonomic multi-component grips minimizes hand fatigue during repetitive wiring tasks. The integrated adjusting wheel enables precise micro-adjustments to match your specific wire diameter. The tool comes in a sturdy plastic case with foam insert, complete with a locator and a plug gauge to verify basic settings.