a woodworker's square with an adjustable arm that can be set to mark out an angle or to check the slope of a surface
WordReference Random House Unabridged Dictionary of American English © 2026
bev′el square′,
- Buildingan adjustable tool used by woodworkers for laying out angles and for testing the accuracy of surfaces worked to a slope.
- 1605–15
Collins Concise English Dictionary © HarperCollins Publishers::
'bevel square' also found in these entries (note: many are not synonyms or translations):