Point group C3h - Dual extruder by aarono 3d model
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Point group C3h - Dual extruder by aarono

Point group C3h - Dual extruder by aarono

by Thingiverse
Last crawled date: 3 years ago
"In crystallography, a crystallographic point group is a set of symmetry operations, like rotations or reflections, that leave a central point fixed while moving other directions and faces of the crystal to the positions of features of the same kind."
https://en.wikipedia.org/wiki/Crystallographic_point_group
This is a dual-extrusion model.
Hexagonal cell.
Schoenflies notation: C3h
Hermann–Mauguin notation: −6
Orbifold: 3*
OpenSCAD files included to make custom cells.
Further information:https://www.staff.ncl.ac.uk/j.p.goss/symmetry/C3h.html

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