EQUIPEMENT & OUTILLAGE JET 681915 3/8" DR Locking U-Joint

• Patented hex ball and socket design eliminates connecting pin for increased safety • Ball and socket distributes force evenly for greater torque and longer life • Eliminates broken connecting pins, the major source of U joint failures • Drive anvil locks into straight position when flex function is not required • Can be left on impact wrench and engaged only when needed • Patented design combines drive adaptor and universal joint into one handy tool