Tap wrenches

Tap wrench

— the simplest device for working with interchangeable nozzles like bits or sockets. Among the classic collars, there are two main varieties — T-shaped and L-shaped. In the first case, the role of the handle, with which you can rotate the tool, is played by the horizontal cross member of the letter T, and the working nozzle is put on the end of the vertical part; in L-shaped models, in turn, the nozzle is attached to the end of the short crossbar, and the long one works like a rotary handle.

Note that screwdriver handles are sometimes also referred to as knobs — in principle, this is permissible, since such handles are similar in terms of specific application.