eStep 120mm Ruler
thingiverse
This is an eStep Ruler for measuring and marking 120mm on your filament with a Sharpie. Run All filament together at 100mm and you should have 20mm left over. If not, run your eStep Calculations.
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With this file you will be able to print eStep 120mm 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 eStep 120mm Ruler.