Ring spanner for oil drain plugs

identifier
ID 1386
morphology
craft
holotype
MOT V 2006.0178 L=24cm WD=4cm WT=329gr. Inscription: BELZER n° 1999 GERMANY Vanadium Extra
alias
universal female drain plug wrench (syn.)
description missing
This text can only be consulted in Dutch

MOT V 2006.0178

Trade catalogue of Belzer-Werk. Outillage de haute qualité en acier au vanadium-extra, 1958: 29.