This socket and drill set does the work of many tools, sets of sockets, standard and locking pliers, and an entire range of open end wrenches. It instantly conforms and locks onto any shape nut, bolt or fastener. It won't slip off nuts or strip them. With the help of it, you will get the job done fast with no hassle and little effort.
● With quick chuck, you can use the socket conveniently.
● Size range: 9-21mm satisfy your different requirement.
● Fits many nuts and bolts including Spline, Torx and Hex.
● Chrome vanadium ensures that it has a long service life.
● Not suitable for impact drills.