With an open end on one side and a ratcheting box end

on the other side. With identical sizes on both ends.

Color coded for size. When everything fails, it's time

to play your Joker.

- Open end.

The Joker has a non-angled 12-point beak, therefore it

requires just 30° of working space, otherwise it functions

just like a regular open end wrench. The dark metal

plate dual functions as a retainer, preventing the nut

to slip through the wrench beak or it holds the nut. 30°

further the metal retainer plate allows the nut to slide

through, or grip it since the metal plate is equipped with

a hardened ragged edge. The teeth of this edge will 'bite'

itself into a rounded-off nut, loosening it where others

do nothing but slip-off.

- Box end.

The box end head is angled at 15° from the handle.

Comes with a switch for ratcheting direction and a

very fine 80 tooth ratchet for a small 4.5° return angle.

Size: 12mm.

Overall length: 171mm.