The Lang family has been making tools in Racine, Wisconsin since 1932. We understand professional hand tools - we understand how professionals use their tools.We are expert toolmakers. From our beginning, A&E has been committed to leading the way in automotive tools. We developed and patented the first Ratcheting Box Wrench, now a standard in every technician's toolbox.Identifying what the customer needs, and what new tools will help the professional do their job better, faster, and easier has been A&E's hallmark.Shop All Lang Tools ProductsVisit Lang Tools Website