Klein Tools has introduced three more commemorative, limited edition products featuring its 150th anniversary logo, including a nine-piece nut driver set, a contractor’s leather zipper portfolio with handles and a lockback pocket knife. In 1857, Klein Tools’ founder and blacksmith Mathias Klein forged the first-known U.S.-made pliers in Chicago. Today the company manufactures a variety of hand tools and occupational protective equipment.

For more information, visit www.kleintools.com.