This wire stripper integrates four cores functions of measuring electricity, cutting wire, pulling wire and peeling. It can easily handle whether it is to detect the on-off of wire or to handle wire with various specifications. Can meet the requirements of electrician's multi scene operational and greatly improve work efficiency. High strength steel surfaces is specially treated, which is wear-resistant, not only beautiful, but also gives it excellent rustproof and adapt to complex working . Easy to operate, and can be easily stored and accessed for routine maintenance or work, saving space of the tool . Precisely ground with different wire diameter specifications, which can accurately controls wire stripping depth, avoid damaging the copper of wire, ensures the stability and of circuit connection and reduce the risk of rework. Rubber nonslip grip, ergonomic design, comfortable grip, not easy to fatigue after long use.