sensitivity voltages detector with a 12 220V range provides fast live wire checks, helping ensure safety before starting work. 10 in 1 folding tool integrates a voltages tester, wire stripper, and multiple screwdriver heads; the compact folding design saves space and keeps tools organized for electrical and DIY tasks. Precision engineered steel construction delivers durability for professional wire stripping and screwdriving, with foldable components and anti slip grips for reliable performance. Integrated 12 220V voltages detection enhances safety during live wire testing, and the multifunction design eliminates tool switching hassles for more efficient operation. Ergonomic anti slip rubber grips reduce hand fatigue during extended use and improve control. Typical use scenarios Home electrical maintenance: test outlets and wiring, strip insulation, and drive screws to install outlets or switch plates. On site electrical panel and fixture work: verify live wires quickly, prepare conductors, and fasten connections with the built in screwdriver heads. DIY electronics and general wire projects: prepare wire ends, assemble components, and test circuits without carrying multiple tools.