double helix spring parametric —
Founded double helix spring parametric models & stl files for printing
yahre
360linux
marcsulf
bonooobong
EduardoChamorro
5narkHunt3r
tmackay
TheSameNameTwice
3ddruckqueck
kitlaan
tanius
dr_chunks
TheSameNameTwice
cathalgarvey
txoof
the_black_bunny
tpchuckles
ASLLEXICON
MakerBlock
Ubermeisters