Rare 1904 J.S. Moore Rafter Calculator & Pocket Rule with Original Leather Pouch

Zeluga 23-556 7-Inch Aluminum Alloy Triangle Ruler, High Precision Rafter Squ...

VINTAGE JOHNSON LEVEL & TOOL CS1 16" X 24" INCH STEEL RAFTER SQUARE/WRONGWAY052

12 Inch Rafter Square, Carpenter Measuring Layout Tool,Aluminum... FAST USA SHIP

Carpenter Square 7 inch, Aluminum Adjustable Rafter Framing Square, Multifunc...

Vintage Span Beam Joist & Rafter computer Slide Rule

7 inch 12 inch Rafter Square Aluminum Alloy Double Scale Triangle Ruler Angle...

7" Aluminum Rafter Square with Carpenter Pencils, Heavy-Duty Alloy Triangle R...