In addition to all of the information that we put to your service, in this section we will provide additional resources to make sure all your questions and technical requests are answered. Our goal is to simplify the process of 3D printing and all its details. We will go through specs, such as hollowing details and assembly details, and we will also walk you through the procedure to export files, specifically .stl files.
Dimensions | SLA | SLS | Polyjet | DMLS |
---|---|---|---|---|
Minimum wall thickness | 0.030 in. | 0.030 in. | 0.024 in. | 0.012 in. |
Minimum detail size | 0.025 in. | 0.020 in. | 0.008 in. | 0.015 in. |
Maximum part size* | I = 19.5 in. L = 19.5 in. h = 11.5 in. | I = 13 in. L = 13 in h = 11 in. | I = 19.3 in. L = 15.4 in. h = 7.9 in. | I = 9.8 in. L = 9.8 in. h = 7.2 in. |
Minimum size of a protruding feature | 0.025 in. height and width | 0.025 in. height and width | 0.025 in. height and width | 0.025 in. height and width |
Minimum size of an engraved feature | 0.025 in. height and width For better results, engraved texts are preferable | 0.025 in. height and width For better results, engraved texts are preferable | 0.025 in. height and width For better results, engraved texts are preferable | 0.025 in. height and width For better results, engraved texts are preferable |
Minimum hole diameter** | 0.030 in. | 0.039 in. | 0.010 in. | 0.020 in. |
If individual triangle or faceting are visible in the CAD file, then they also appear in the printed part. In this case, use a .stp file or a file with high resolution.
When submitting an assembly for printing, please provide us with a file for each component (ideally in its assembled position).
We prefer you provide us with files in .stp format, although we accept a number of other formats : .stl / .igs / .sldprt / .obj / .X_T
Converting files can introduce subtle errors which can enhance the print. We advise that you use the free software MiniMagics in order to verify your files. Unfixed errors wil add delays on quoting and producing.
Brass inserts increase the fuctionality and usability of 3D printed parts and are often used in short run production jobs. The pdf to the right takes the guesswork out of designing parts ready for inserts. Apply the recommended metrics from the pdf to the part design and our staff will integrate the inserts post print.
Spec sheetA step by step guide to exporting .stl files from various CAD software.
Parts printed for assembly must allow for a clearance they connect.
NB: For parts exeeding 10 inches in any direction, allow for a total clearance of 0.020 in.