Dogyu Hex Gear Ring Rotary Socket 5/16in and 3/8in #02765

Threaded rod driver with fast nut spinning function. Patented. • Dual-use type: the socket section can turn threaded rods of 2 sizes, at the front and back • Turning threaded rods and nuts is easy and speedy • Place the rubber fins against a nut and rotate to easily move it up and down • By attaching a flat ratchet or a socket hammer to the hexagonal section, it can also be used in tight spaces or on stiff threaded rods.