This Crescent general purpose mechanic’s tool set contains a carefully selected assortment of professional tools for industrial jobs. It includes durable, full polish chrome alloy steel ratchets, drive tools and sockets that are reliable and resist rust and wear. Also included in the CTK128C set are full polish combination wrenches, an adjustable wrench, pliers, bits, hex keys and screwdrivers. The heavy-duty blow-molded case has steel hinges, latches on top and sides and a designated spot for each tool. All tools in this set meet the new ANSI and ASME specifications and come with a full satisfaction guarantee. Crescent – trusted by the trades to provide quality tools since 1907. Mechanic Tool Set includes ratchets, sockets, wrenches and more. Ideal for automotive enthusiasts, home projects, or professionals. Contains a carefully selected assortment of hand tools needed for most industrial, mechanical and consumer applications. 72-tooth ratchet requires only a 5° swing arc to turn a fastener. Quick release allows for fast socket exchanges. Sockets feature off-corner loading technology to virtually eliminate fastener rounding. Manufactured from chrome alloy steel for better strength and longer tool life. Bright, full polish chrome finish easily wipes clean and resists corrosion. Ergonomic dual material bit driver for added strength and leverage fastening bits. Includes blow mold case for storage and organization.