I’ve never used a 3d printer before but want to get one. I have a bit experience in blender but not too much. My question is: How do you model for a 3d print? For example, if I want to print a hollow cylinder, I go into blender, create cylinder and delete the side faces. If I print this, the walls will be pretty thin. Do I have to make them bigger manually? and if I do so (extrude and scale) does my slicer (cura) automatically fill in the solid part?
Google for TinkerCad to see an amazingly easy modeling tool. Put shapes together, and set some of the shapes to be a hole (negative shape).
It’s incredibly easy to make useful things.
I just made a Dremel safety jig in tinkercad for work. Fairly simple to work with and it’ll get the job done for sure, but editing parts later can be a bit of a pain