Small Carpenter Square with Fixed Miter Angle Pin (Blue, 3.5" x 3.75", Solid Steel, Alloy Steel)

DFM Small Carpenters Work Tools w/Fixed Miter Angle Pin - Precision Woodworking - 3.5" x 3.75" Size for Pocket 1/16" Scribe Holes 5 x 1/4" Pin Holes - Made in USA - English Blue

DFM Tool Works Small Square and Center Finder - Mini Square Tool with 11/32" Center Marking Hole Woodworking, Carpenter Engineering Square, Center Marking Tool, Made in USA - Blue

DFM Tool Works Saw Height Gauge - Precision Table Saw and Router Table Tool for Alignment and Calibration - 1/4" Wide Steps in 1/8" Increments & 1/4" Thick for Self Standing - Made in USA