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English definition of “box spanner”

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box spanner

noun [C] uk   UK ( US box wrench) us  
a metal tool with a six-sided end that is used for tightening nuts
Translations of “box spanner”
in Chinese (Traditional) 套筒扳手,管鉗子…
in Chinese (Simplified) 套筒扳手,管钳子…
(Definition of box spanner from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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