I've seen articles referencing 3D printed nylon parts as being durable. The same articles will also describe how challenging it is to print with nylon filament, as it is hygroscopic (absorbs water)...
Type: Posts; User: fred_dot_u
I've seen articles referencing 3D printed nylon parts as being durable. The same articles will also describe how challenging it is to print with nylon filament, as it is hygroscopic (absorbs water)...
I also prefer OpenSCAD and neglected to add that suggestion.
I can't answer number one with any authority, only guessing, so I'll skip that one.
Number two has many of free answers, including Fusion 360, which is free for hobbyists and even commercial users...