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Sigma KEE - Ratchet
KB Term: 
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Ratchet
A Wrench that allows an engaged Bolt to exhibit Rotating freely in one direction but not another, with respect to the handle of the wrench. Some wrenches have a switch that allows selection of one of two directions of free rotation.
Relationships      
Parents Wrench A Device that is designed to apply a rotational force to an AttachingDevice, such as a Bolt.
Children SnapOnRatchet


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Sigma version 3.0 is open source software produced by Articulate Software and its partners