geometric penholder —
Founded geometric penholder models & stl files for printing
TheInventanator
inoffensiveLlama
FOFreddie
lexlang
jklai
ecaroth
Scan The World
steylez
Marolce19
Hochkant
freedom2000
KD
print-all-the-things
PRATRIK
rincey12
Morast
thingiverse
ChrisFerenceID
wileykyoto
Rob65