Trapezoid Ruler
cults3d
Here's a small geometric tool that fits perfectly in any pencil case or small pocket - a trapezoid ruler. Without any numbers, it lets you draw straight lines as well as precise 45-degree, 60-degree, 120-degree and 135-degree angles. Printing it with transparent filament will ensure the drawn lines remain visible on paper when holding the ruler against it.
Download Model from cults3d
With this file you will be able to print Trapezoid Ruler with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Trapezoid Ruler.