The larger 5 holes provide fixed angles for polygon miters for squares, hexagons and octagons. The foot is 1/4” thick and can be used to gauge heights and squareness of your table saw or router. Square is large enough to mark cross cuts on a standard 2×4 lumber.
DFM Small Carpenter Square Made in USA with Fixed Miter Angle Pin
$38.76
The larger 5 holes provide fixed angles for polygon miters for squares, hexagons and octagons. The foot is 1/4” thick and can be used to gauge heights and squareness of your table saw or router. Square is large enough to mark cross cuts on a standard 2×4 lumber.