cylindrical slide rule —
Founded cylindrical slide rule models & stl files for printing
Carbon_Fiber_Alchemist
jsaindon
MNS
shiura
MikeGolfJ3
Joker23
isaacisaaclloyd67
Gyrobot
dadhoc
AJsRaceway
Kiesling
PSomeone
foxstrat
Jerlo
Billiam
Keb
Jardar
Artem
robthewinner
eried