Pliers are a hand tool used to hold objects firmly, for cutting, bending, or physical compression. The materials used to make pliers consist of carbon steel and steel alloys (with additives such as vanadium or chromium), to improve strength and prevent corrosion. Often pliers have insulated grips to ensure better handling and prevent electrical conductivity. The most popular pliers & pincers are combination pliers, Nose pliers / nosed pliers, wire cutters, water pump pliers, Tower pincer and Carpenter pincer.