This versatile, compact, multi-socket nut driver is a handy tool for your pocket or pouch. It is designed for the trade professional and offers superior performance, ease of use, and long service life. Telescoping driver shafts provide two hex sockets at each end of the handle for a total of four hex sizes, 1/4″, 5/16″, 3/8″, and 7/16″. The driver shafts can be extended or retracted to produce three different end to end combinations: 1/4″ and 5/16″; 3/8″ and 5/16″; and 1/4″ and 7/16″. A quick-release, positive lock secures telescoping shafts in position and prevents collapsing when forceful in-line pressure is applied during use. Hardened Chrome Vanadium Steel Sockets offer sure fastener engagement and control. The comfortable 3-lobe handle is made of high-torque ABS plastic, and a non-slip TPR over-molded grip offers additional comfort and control on the job.