| 释义 | 
		Definition of chuck key in English: chuck keynoun A small metal device for tightening the chuck of a drill.  Example sentencesExamples -  Originally, reciprocating saws were provided with a separate chuck key to release the saw blade.
 -  Handyman Erica hint #1: If your drill bit keeps falling out of the drill press, perhaps you forgot to tighten it in all three places with the chuck key.
 -  I'm always misplacing the chuck key to my drill press.
 -  Step 3: Unscrew the drill chuck by holding down the drill on a sturdy workbench and inserting the chuck key.
 -  Although operably adequate and inexpensive to manufacture, these chuck keys have several shortcomings.
 
    Definition of chuck key in US English: chuck keynounˈCHək ˌkē A small metal device for tightening the chuck of a drill so that it holds the drill bit securely.  Example sentencesExamples -  Step 3: Unscrew the drill chuck by holding down the drill on a sturdy workbench and inserting the chuck key.
 -  Although operably adequate and inexpensive to manufacture, these chuck keys have several shortcomings.
 -  Handyman Erica hint #1: If your drill bit keeps falling out of the drill press, perhaps you forgot to tighten it in all three places with the chuck key.
 -  I'm always misplacing the chuck key to my drill press.
 -  Originally, reciprocating saws were provided with a separate chuck key to release the saw blade.
 
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