Company Profile
Established in 1857 by Mathias Klein, Klein Tools has since been operated by his descendants to the fifth generation. The ever-growing family of Klien engineers, workers, and craftsmen continue to commit to the quality, durability, and precision that defines Klien's relationship. We have grown and developed with the telecommunications and electrical industries. The brand understands the power of a single tool, the ability to represent not just a profession, but the livelihood. From forging to machining, from heat-treating to polishing, Klien Tools is dedicated to producing tools that people trust.