3x3 spike for retraction testing —
Founded 3x3 spike for retraction testing models & stl files for printing
siderits
kikko_fr
TeachingTech
MAKE
pgreenland
Polymaker_3D
MCroucher
Lazerlord
MakerBlock
Creative Tools
Michal Fanta
Matt Boyer
MattKi
Wils3DPrinting
Pea Prog
Hannah
Boogie
Molten Layers
kenwebart
ChillyPenguin