Line Level - fully printable

This line level is completely 3D printed. It is a nice to have tool for a level batter board. This should be seen as a proof of concept what can be achieved by 3D printing. Libelle / Bubble typesOh, I lied when I said there is no external stuff involved. You for sure need liquid to make the bubble glass work. Therefore I did a few tests with different liquids. And no, you can't use water because of adhesion. Vegetable Glycerin with Alcohol Color- too slow in response- sticks too much to the surface and doesn't level out Isopropyl Alcohol with Alcohol Color- works perfect rapseed oil- slower in response but working- bad visibility olive oil- slower in response but working pumpkin seed oil- slower in response than the other oil based varantsSo the clear winner is the bubble filled with colored isopropanol. PrintingYou have to print the bubble glass / libelle first. The print has to be done in clear PETG. There are two Versions in the profile. The one perimeter version gives more