Cylindrical Slide Rule
thingiverse
Spin the rings counterclockwise to utilize this tool as easily as a standard slide rule.
Download Model from thingiverse
With this file you will be able to print Cylindrical Slide Rule 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 Cylindrical Slide Rule.