Designspark - Mechanical Save As Stl

Unlike other CAD programs that bury the option in an "Export" menu, DSM handles STL generation a little differently. If you click "Save As" and don't see .stl in the dropdown, don't panic.

Do you have a specific DSM question regarding assemblies or sketch constraints? Let us know in the comments below! Happy printing! designspark mechanical save as stl

Simply go to and use the same steps above. Most modern slicers (Bambu Studio, PrusaSlicer, Cura) support 3MF perfectly. Summary Cheat Sheet | Action | Do This | | :--- | :--- | | Save editable project | File > Save As (.dsm_project) | | Export for 3D printing | File > Export > Export to STL | | Best quality | Set Surface Deviation to 0.025mm | | File too big? | Export to 3MF instead of STL | Final Thoughts DesignSpark Mechanical is a fantastic tool for rapid 3D modeling, but its export logic is slightly different from commercial software. Once you remember "Export, not Save As" and "Solid, not Surface," you will be generating perfect STL files in seconds. Unlike other CAD programs that bury the option

However, one question pops up more than any other in forums and comment sections: "Where is the 'Save as STL' button?" Let us know in the comments below

If you are into 3D printing, CNC routing, or even simple prototyping, you have likely heard of DesignSpark Mechanical (DSM) . This free, powerful 3D modeling tool is a hidden gem for makers who don’t want to pay for a SolidWorks or Fusion 360 subscription.