Tackle tough fastening applications with the DeWalt ToughSeries 96 pc. 1/4 in. and 3/8 in. Mechanics Tool Set. This comprehensive set includes ratchets, sockets, and other versatile accessories ideal for a wide range of jobs. Featuring sockets with powerjaw technology, these tools provide 30 percent more torque on rounded fasteners. The 144-tooth count ratchets deliver 4X longer life and a 2.5 degree arc swing that helps ease movement in cramped areas. Engineered with a full-polish chrome finish that helps provide corrosion resistance, this set is packed in a durable case for organization and portability.