GrabCAD
Star fish
It started out with five points, but due to ease of fabrication, it went to six. This comes in at just over 1 ounce. Could safely push to 1800 Ft/Sec if load is worked up slowly. I think to start at about 1400 for one oz. and increase from there.
Cylinder bore mass accelerator.
Direct link to the original creator's page
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Model Specifications
Frequently Asked Questions
Where is Star fish published?
This model is published by its creator on GrabCAD. STLFinder only indexes it: the "View on GrabCAD" button above opens the original page, where the creator shares the RENDERING, SOLIDWORKS, STEP / IGES files under their own license.
What 3D printer can I use for this model?
This model is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Is this 3D model free?
Yes, the creator shares it at no cost on GrabCAD. Some creators accept tips or donations.
Can I modify this file?
Check the license (see original page) on the original GrabCAD page. Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer.