Klein Tools is a trustworthy company. We are committed to making hand tools that can meet the needs of the professionals who need to use them. Klein Tools manufactures superior craftsmanship and the finest materials close to home. Their products have all the performance, durability and precision needed to get the job done. We are proud of everything we make, because Klein is not only the name of our company, but also our family’s name. Since 1857, Klein Tools has been run by our family. We are always here. We always pay attention to the dedication to craftsmanship and quality. We are the best choice for professional electricians in the United States.