Website: thingiverse
Author: Mr_Ross
Price: Free Download
File format: .Stl 3d printable
Description:
This design came from the string and nail method for drawing an ellipse. There are other ellipse drawing tools online, but they are all very limited in performance. I decided there must be a more simple, less sloppy method to draw an ellipse, so I invented this compass. This compass uses light pressure to keep it in place