Klein Tools - For Professionals Since 1857

For generations, Klein Tools have been made to stand up to the demands of the professionals who use them every day. On every job, you can count on Klein to deliver exacting standards of performance, durability and precision. But, we don’t just make great products, we make products ready to take on the challenges you face every day and help you tackle them more efficiently and effectively. Dedicated to American manufacturing, Klein Tools upholds rigorous standards of craftsmanship to create tools meant to be passed down from generation to generation.