left hand thread —
Founded left hand thread models & stl files for printing
CoffeeTimeDesigns
danowall
RichOpto
bitlischieber
Wpilgrim
kettle.chris
Ruds3d
Jbur4556
ExequielDevoto3D
agepbiz
Scan The World
3dzipguy
3dzipguy
Grigorev
jordanemedlock
materialise
Studio OREZ
PittRBM
Twisty 3D Prints
lydiachan