"Malco Products 4In1I Pocket Size Multi Socket Nut Driver,7/16In., 5/16In., 3/8In., 1/4In."

This versatile, compact, multi-socket nut driver is a handy tool for 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, 1/4in., 5/16in., 3/8in., and 7/16in.. The driver shafts can be extended or retracted to produce three different end to end combinations: 1/4in. and 5/16in.; 3/8in. and 5/16in.; and 1/4in. and 7/16in.. 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.