Ring wrench

La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La La polygonal key has the particularity of being completed by a “eye” designed to encompass the screw or bolt, it allows to tighten and loosen the screws and nuts.

the polygonal key or eye key is distinguished by its eye, i.e. a 6 or 12-pane socket intended to surround all or part of the screw or bolt to screw or dispel.

It is used in many areas of general mechanics, such as plumbing, automotive and machine creation, to assemble pipe systems, brake pipes, radiator circuits, engine blocks, starters...

Polygonal coil, Polygonal coil, TX polygonal keys, etc.