The Bahco Switch Cabinet Multi-Fitting Master Key is suitable for all usual technical shut-off systems. This wrench covers 9 different applications.

The Master Key has 8 different keys fitted on a double turning mechanism to allow good positioning. The body houses a 5mm square key suitable for aerating radiator valves and a 1/4 inch magnetic bit holder.

The functions include:
4 x Square locking keys: 5mm, 6mm, 7-8mm and 9-10 mm.
3 x Triangular locking keys: 7mm, 8-9mm and 10-11mm.
1 x Two-way key: 3-5mm.
1 x Half-moon locking key: 6mm.

The keys are zinc die-casted, and the master key has a securing chain with a snap-hook.