The STANLEY FATMAX Automatic Wire Stripper is for copper or aluminum cables up to 10mm² (multiple cables) and up to 6mm² (single cables). Ergonomic grip and more efficiency gives possibility of stripping wires with a diameter of 0.2 to 6mm² - The pliers automatically adjust their jaws to the diameter of the wire. Adjustments made via fine adjustment screw. Fine adjustment of the pressure of the jaws thanks to the tightening wheel. - Adjustment of the stripping wire length from 6 to 18 mm.