regular tetrahedron —

Founded regular tetrahedron models & stl files for printing
Spool Holder
Eric BEAUGUITTE
Big Pusher
iinnrr
Neti Bottle Cap
tblomseth
Pythagorean cup
Gilly Barr
3D Vampire Skull Voronoi Mesh
SoutheastTexas3DP
Fidget Spinner
NewtonTaylor