• Both the triangular adapter on the fireman's axe to DIN 14924 and the hydrant spanner A or B to DIN 3223 can be used as a key.
• Properties of material AISI 316 Ti: the titanium increases the corrosion resistance particularly the intercrystalline corrosion at the grain boundaries.

Material

• Housing, insert, spring washer and nut: AISI 316
• Serrated screw: AISI 304

Remarks