This professional wire stripper with builts in voltages tester efficiently strips 0.8-3.2mm wire and detects current through sound / visual alerts, featuring durability steel for cutting Ideal for professional electricians and enthusiasts requiring reliability voltages testing and wire stripping capabilities in both workshop and household maintenance environment Perfect for electrical installations, home repairs, and industrial projects where accurate wire preparation and live circuit identification is critical for workplace Integrated with advanced electrical detection technology, the ergonomic antislip handle and lightweight design ensures safe operate while minimizing hand fatigue during prolonged use Engineered with resistant steel jaw and compactly portability, this multifunctional tool combines electrical verification with professional wire processing efficiency, Manufacturer: TFAOYS