* This is no longer produced.
　Please see the product page of successor model, STLOCK socket for full-thread.

For attaching and removing full-thread bolts, P-cones and form ties
・Double grooves (9 mm and 13 mm) are provided in the electric tool joint. Applicable to various types of electric drills.
・When you turn the socket, the roller automatically grips the bolt and quickly attaches it. You can also use it in reverse rotation.