3x3 spike for retraction testing —
Founded 3x3 spike for retraction testing models & stl files for printing
FastPrint3D
Steve
Mayuna90
WoodenDavid
Hug Doug
Fablab Karlsruhe
ImitationofLife
W5CYF
AD87
luben111
Jens Willmer
Kamínek
Myketa
Drew
RakNoel
grey
Extrutim
mino1970
FrostStudios
JBonasera