5 color test pattern —
Founded 5 color test pattern models & stl files for printing
Peter Farell
Jack
Metti
horrovac
Timurgimran
valand
twiesner
H3dSprint
twiesner
SelfCAD
Nick-ko
EngMike
jdegs
andreydolgikh
Casual_Props
Trehan
Harashi
LuckyResistor
Scan The World
Ekoda Design