3H Tools offer a full range of high quality hand tools,Including pliers, wrenches, socket and other common hand tools,one of pliers,drop forged from chrome vanadium steel correctly hardened and tempered with additionalli induction hardened cutting edges.Each plier has been tested to 10,000V for safe 1000V AC or 1500V DC live line working.lacquered finish for corrosion protection with heavy duty,fully insulated,soft grip handles with slip guards.