cylindrical slide rule —
Founded cylindrical slide rule models & stl files for printing
Maker_42
Interabang
sablebadger
printedobsession
LewisManuel
dutchmogul
enif
walter
ppaukstelis
i6o6
kpreid
HuntMuseum
Snille
Spagetti-3D
Laird Popkin
Rémi Peyronnet
DaveMakesStuff
Cnc4Joe
bollibe
tato_713