Impossible Table

thingiverse | Free

This is a hanging table top where tension forces are used to keep the table upright ...

Xyz 20Mm Calibration Cube

thingiverse | Free

This is a simple calibration test cube for your 3D printer with X, Y & Z written ...

3Dbenchy The Jolly 3D Printing Torturetest By Creativetools.Se

thingiverse | Free

Creative Tools Creative Tools supplies 3D printer and 3D scanner products incl filaments, ...