cylindrical slide rule —
Founded cylindrical slide rule models & stl files for printing
RealShade
wardzx
DaisyMinnie444
Chya
Scan The World
Scan The World
ChyaJCow
BlackFury
paul020559
Old-Steve
shdwtek
sswilson
fatdavemakes
Stefan
Christian
Chris B
jonbourg
aliramezani
MattInDetroit
ibudmen