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Star pump ( pyrotechnics) — image 1
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Star pump ( pyrotechnics)

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Model information

Category
Tools
License
Creative Commons — Attribution — Share Alike

Have you seen prices for commercially made star pumps? They are way overpriced. Thus I designed a printable version of it. The star-forming process takes quite a lot of force so print it strong :D with small layer height (0.1mm) to make the sliding of the marts smoother.

Specs:

  • Star size 10x10mm
  • Moulds 12 stars in 1 go

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