May 28, 2015
Description
We needed a funnel with a long tube with small diameter at its end to fill the tanks of our liquid rocket engine with fuel. So we printed this custom funnel.
If you enjoy my work, I would appreciate a small bitcoin donation to 1MSachsBbZJjBg83nEsTv95oLuQmnmZnGu.
License:
Creative Commons - Attribution - Non-Commercial