This tool is very use full in day to day applications as Wire Cutter and Stripper for the Insulation on the copper/aluminum conductor of the cable. The cable may be Upto 6 mm of Diameter, a normal cable can easily be done and also be used as a Cutter. Don't use it for cutting Iron Wire and High-carbon steel wire. This tool shouldn't be used on live electrical circuits. It's not protected against electrical shock.