simple seam allowance helper —

Founded simple seam allowance helper models & stl files for printing
Notebook stand
DIY Beyond 3D
Simple Bases
Studio_Sol_Union
Octavian Data Vault
FactorumLabs
Wannabe TBM
DIY Beyond 3D
Watch Holder
SabaPrintDesign
Noodlemeter
ahorn
Maresal m05 easy print
WindhamGraves
layout tool
Marius Hornberger
Pasta Press
mmOne