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==English==
[[Image:Tommy bar.png|thumb|200px|TommyT-handle barwrench with integral tommy bar as the handle; the grooves in the bar serve the ball [[detent]] to keep the bar in place. A socket and extension are attached.]]
 
===Noun===
{{en-noun}}
 
# {{lb|en|engineering|machining}} AnA cylindrical [[iron]] or [[steel]] bar used as a [[lever]].; A short bar put through the shaft of a [[socket spanner]] or [[box spanner]] to provide extra leverage. A bar used to adjust the [[chuck]] of a [[lathe]].thus:
## A short bar put through the hole in a [[socket]] spanner or [[box]] spanner to provide leverage.
 
## A bar used to loosen or tighten some types of [[chuck]]s and tool holders on [[machine tool]]s such as [[lathe]]s or [[milling machine]]s.
====Synonyms====▼
##: {{ux|en|A set of two tommy bars is the standard tooling for the spindle nose threads of some minilathes and minimills.}}
* {{sense|short bar}} {{l|en|T-handle}}▼
* {{sense|hooked bar}} {{l|en|crowbar}} or [[jimmy]]▼
 
====Translations====
{{trans-top|short bar}}
* Dutch: {{t+|nl|kruk|m}}
{{trans-mid}}
* Greek: {{t|el|αξονίσκος|m}}
{{trans-bottom}}
 
▲====SynonymsSee also====
▲* {{sense|shorttool containing an integral tommy bar}} {{lw|entap wrench|T-handle}}
* {{sense|tool involving an analogous male cylindrical portion}} {{w|wrench#pin spanner|pin spanner}}
▲* {{sense|hooked barbars, differentiated from tommy bars}} {{l|en|crowbar}}, or{{l|en|prybar}}, [[{{l|en|jimmy]]}}
 
====Further reading====
* {{pedialitepedia|Wrench}}
 
[[Category:{{C|en:|Tools]]}}
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