Thanks guys. I’ve used Sketchup before and am pretty familiar with it. I’ve been researching Fusion 360 and it’s definitely more complicated, but seems to have a lot more features. I’d like to give it a try.
But, I’m brand new to 3D printing. Is every CAD program compatible with every 3D printer? If I get Fusion 360 how do I know it will be compatible with the cheap, simple 3D printer that I get?
I know this is an old thread, but this compatibility question was never completely answered for anyone else interested in 3D printing, and software compatibility.
There are two main types of software used in 3D printing: Design and Slicing.
There are two main types of 3D printers: FDM, (Plastic Filament) and Resin, (liquid that hardens under UV light.) (The slicing software is usually supplied by the printer manufacturer.)
Design software comes in 2 flavors: CAD (Fusion 360, Catia, Solidworks and ProE are a few high-end examples, with Fusion 360 having a free (lite) version, and object modeling software (Maya, Rhino, Modo (paid) and Blender, Sketch-up (free.)
Technically, any software used in 3D design is CAD, but typically, CAD software and object modeling software have very different capabilities, -like creating labeled drawings of your part - that's more of a CAD function. The high-end CAD software used by engineers can cost thousands of dollars a year, per license.
Object modeling software is generally easier for non-technical people to learn and allows beginners to get results a lot faster. Most of the CG objects you see in movies and television are created using this type of modeling software.
The purpose of CAD or Object modeling software is to create a 3D model and save it in a format a 3D printer understands (called G code). Usually this is an STL file, but there are others available.
Slicing software takes the model, (in STL, OBJ or other formats) and prepares it for the 3D printer to use. The orientation, type of material being printed, (filament or resin) and other details peculiar to the 3D printing process, (like support types and placement) are handled by the slicer, (Chitubox and Lychee in their paid, Pro versions are very popular for resin printing) but there are plenty of free slicers available.
Most FDM printers have slicers supplied, (Prusa for one.) IdeaMaker is excellent and free.
Hope this clears up any questions beginners might have when determining if 3D printing is right for them.
C3