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Chestahedron — image 1

Chestahedron

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Preliminary estimate for PETG

€0.70 – €0.86 net (excluding VAT)

For file: chestahedron_0.2mm_PETG_MK3S_1h1m.gcode

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File used for this estimate

Average indicative estimate: €0.78 excluding VAT (range midpoint).

Weight reported by the author
5 g
Print time reported by the author
1.02 hr
Source material
PET
Estimate material
PETG
Estimate printer
Bambu Lab P1S - 0.4 nozzle
Estimate process
0.20mm Standard

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heptahedron with all faces (nominally) having the same area

Rating
5 / 5
Likes
3
Downloads
159
Makes
1
Views
632
Reviews
1

Updated at source:

Model information

Category
Math
License
Creative Commons — Attribution — Share Alike

The Chestahedron (as described by Frank Chester) is a polyhedron with 7 faces. As described by Chester and in various construction diagrams, all the faces have the same area. Even though I used the same mathematical construction, I couldn't get the faces to have identical area. They're within 2%, though.

The included OpenSCAD model is not easy to understand, even if it is only describing 7 vertices. It's an algebraic derivation of the original geometric construction.

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