The file '2×4 Speed Square 3D Printer Model' is (stl) file type, size is 16.9KB.
Got tired of marking lines on a wood with 2 points, then going in and using a ruler to draw the line. Made this speed square in Inventor which is perfect for 2x4 planks. Markings on the square are in cm, can do in too if people are interested.
speed_square_wood_90_deg_thing.stl | 83.3KB |