eStep 120mm Ruler
thingiverse
This eStep Ruler helps measure and mark 120mm on your filament using a Sharpie.\r\n\r\nCombine all filament at 100mm; you'll end up with 20mm extra. If not, recalculate your eStep settings.
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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.