NEIKO 00295A 3/8" Drive Locking Extension Bar Set, 3 Piece, 3", 6",

[VERSATILE]: This three-piece set of 3/8-inch drive straight extension bars can be used with a torque wrench, ratchet, or impact wrench for loosening and tightening hard to reach fasteners, nuts and bolts. [DURABLE]: Made of extremely durable drop forged heat-treated chrome vanadium steel with a mirror/chrome polish finish to increase service life in your automotive garage or work site. [DESIGN]: Spring-loaded ball detent locks in to prevent parts from slipping into vehicle engines or machinery with a knurled sleeve to allow use with greasy hands for that firm grip. [APPLICATION]: Sockets connect to the locking extension bars with an easy-to-use slide and release collar and utilizes square drive radius corners to reduce socket wear. [INCLUDES]: Sizes in 3", 6", and 10" for use on a wide variety of foreign and domestic vehicles at the job or at your home.