Cooper Tools CTK170MP 170 Piece Mechanics' Tool SetCooper Hand Tools, a division of Cooper Industries, Inc., manufactures and markets many well-known brands of hand tools, chain, and electronic soldering products, including Campbell; chain, Crescent; brand wrenches and pliers, Lufkin; measuring tools, Nicholson; files and saws, Plumb; hammers, H.K. Porter; bolt cutters, Weller; soldering products, and Wiss; snips.Cooper Tools CTK170MP 170 Piece Mechanics' Tool Set Features:; World famous Crescent; brand; Exceeds ANSI specs; Providing quality tools since 1907 Cooper Tools CTK170MP 170 Piece Mechanics' Tool Set Specifications:; UPC Code: 037103221360; Type of Case: Plastic,Cathedral Door w/Hndl; Catalog Numbers: Mixed SAE and Metric; Number of Tools Included: 170 Piece; Packaging: Industrial Box/Carton; Magnetic bit driver with cushion grip for increased leverage; Set includes an 8" adjustable wrench and 10" tongue and groove pliers; Mechanics' length combination wrenches; 72 tooth ratchet requires only a 5; swing and includes a large quick-release button for easy operation; Lock-on sockets will not slip off