Wiha manufactures professional-grade insulated tools to include insulated pliers, cutters, cable cutters, T-handles, L-keys, screwdrivers, sockets, wrenches, and a wide variety of electrician's tools. Wiha crafted Insulated tools feature forged chrome vanadium steel under protective direct molded double insulation, individually tested to 10,000 V AC and are, therefore, approved for 1,000 V AC (and 1,500 V DC) to ensure safety, peace of mind, and unparalleled performance to make your tasks easier, simpler, and more efficient. Wiha Insulated tools meet ASTM F1505, EN/IEC 60900, NFPA-70E, CSA, and VDE, insulation specifications and are a favorite among electricians around the world.