straight edge ruler for tearing paper —
Founded straight edge ruler for tearing paper models & stl files for printing
Jérémy Reeder
Paťas
Joaelso
adafruit
ABSdesigns
Lore09
grumpy_scrambler
Matt Eagle
spirulinasociety
Dedoper
Marvin
sysboy
Markus
asbeg
ssombra
Matt Boyer
agibson2
Scan The World
The Alchemist
3DTech