concentration ring —
Founded concentration ring models & stl files for printing
clockspring
Wilko_SLO
Zach
avivm
daniele88r
AustinLippert
Cat_eyes
1555
Bouggo
lens
willnewton
xfaraudo
Protonik
mattbeechan
Cloe_Fulk
S
chris
erudite_working_class
illumeo
Hugo4Prusa