The Roughneck Heavy-Duty Diagonal Cutting Pliers for cutting wires. They are made from high-quality steel, that has been drop-forged, hardened and tempered. In addition, the cutting edge is induction hardened for added durability. They have finely polished heads with a clear lacquer coating that helps prevent rust. Fully encased spring-loaded. The pliers are fitted with comfortable double injected, air-cushion grips that help to reduce fatigue during use. The handles also feature a handy lanyard hole. Conform to DIN ISO 5746.