Knipex Tools is the worlds largest manufacturer of professional pliers since 1882. Knipex Pliers, Cutters, Insulated Tools and other products have been the tools of choice for Professional Tradesmen and end users who are serious about their hand tools and demand industrial quality. Knipex Tools are made from start to finish utilizing the highest quality materials. Based in Germany, KNIPEX Tools are German engineered to produce a tool unmatched in the industry in terms of features, comfort, design and performance. Knipex High Leverage Diagonal Cutter edges are made of Vanadium electric steel, have a long service life, and come with a lifetime warranty. Knipex High Leverage Diagonal Cutters are particularly designed for the cutting of hard wires. Fixed, forged-on axle for work under continuous stress.