Insulated hand tools from Jameson provide maximum electrical protection and are suitable for working live or close to live parts at nominal voltages up to 1,000 volts. Constructed using heavy-duty injection molded Nylon 11; the JT-PL-00031 Insulated Combination Pliers are ideal for use in a wide variety of utility, electrical, and telecommunication applications. These pliers feature flat serrated gripping jaws, tapered gripping jaws, and double knife-edge side-cutters.