Nowadays, a commonwealth has come to mean any government in which all people involved have a say, or a loose formation of nations with a shared loyalty. It is also the official designation of a few states including, Kentucky, Massachusetts, Pennsylvania, and Virginia and some U.S. territories.
1 Pneumatic tools are powered by compressed air. 2  Common types of these air-powered hand tools that are used in industry include buffers, nailing and stapling guns, grinders, drills, jack hammers, chipping hammers, riveting guns, sanders and wrenches.
CP (Chicago Pneumatic) manufactures quality compressed air machinery, parts and related products and was originally established in Chicago, IL over a hundred years ago. CP operates a factory and distribution center in Rock Hill, SC. Chicago Electric power tools are a private-label brand of Harbor Freight. The tools are produced by various chinese factories under license by Harbor Freight so there is no one company or location where they are produced.