Ruler Maker
A ruler in your length, in cm, inches or both
One solid body, no colors. Works with every slicer.
No printer?
Printaro can print this design for you. Copy the link to your design and paste it in your message, so we know exactly which settings you chose.
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About this generator
A short ruler for the pencil case, a long one for the workbench, or one with a child's name on it.
How to use
- Pick the units and the length.
- Add a name.
- Download the 3MF for dark marks on a light ruler, or the STL and change filament where the marks start.
Printing tips
- Print flat, marks up. No supports.
- Check it against a steel rule. If it is off, scale it in the slicer along its length: 100.3 % if 100 mm measures 99.7.
- Dark marks on a light ruler read best.
Helpful guides
Frequently asked questions
How accurate is it?
As accurate as your printer, usually within half a millimetre over 15 cm. Good for crafts and school, not for machining.
Can it be longer than my printer bed?
No. Rotate it diagonally on the bed for a few extra centimetres.