When it comes to 3D printing, the file format that is used is one of the most important components of the entire process. This is because the 3D printer needs a specific type of file that can be read and interpreted in order to create the desired object. There are many different types of files that can be used for 3D printing, but some are more universally accepted than others.
The two most commonly accepted formats for 3D printing are STL (stereolithography) and OBJ (Object File Format). STL files are usually created by slicing a digital model into thousands of small triangles that form a mesh. This mesh is then saved in an STL file and can be read by a 3D printer.
OBJ files are slightly different in that they store the geometric data for a 3D object as well as its texture and color information. OBJ files are often used for transferring complex models between different software programs, as they retain more data than an STL file. However, not all 3D printers support OBJ files so it’s important to check with your printer beforehand.
Other file formats such as AMF (Additive Manufacturing File) and G-Code (a machine language for CNC machines) may also be accepted by some 3D printers, but these are much less common than STL or OBJ. It’s always best to double check with your printer before sending any type of design file.
Overall, the two most widely accepted design files for 3D printing are STL and OBJ. It is important to check with your 3D printer before sending any other type of design file as different printers may not support them.