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sine bar

noun
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Definition of sine bar

: a device that consists of a steel straightedge at whose extremities buttons are attached with their centers equidistant from the straightedge and that is used to locate work at desired angles on angle plates

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Cite this Entry

“Sine bar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sine%20bar. Accessed 24 Oct. 2021.

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