ruler in mm —

Founded ruler in mm models & stl files for printing
Stopper for shinwa ruler
grumpy_scrambler
OpenSCAD ruler
jbrown123
Calliper ruler
The Alchemist
Simple ruler
Tiger3DPrinting
Right Angle Ruler with Scale
Last Man Printing
Crab Ruler
Leesuper73
ESteps Ruler
Kevin Garrett