Anh
box key
closed end spanner
closed end wrench
Đức
Hülsenschlüssel oder Steckschlüssel
geschlossener Schlüssel
Pháp
clé fermée
Hülsenschlüssel oder Steckschlüssel,geschlossener Schlüssel /ENG-MECHANICAL/
[DE] Hülsenschlüssel oder Steckschlüssel; geschlossener Schlüssel
[EN] box key; closed end spanner; closed end wrench
[FR] clé fermée