Voronoi pen
thingiverse
Don't you just love the bone-like voronoi design for almost anything?! Updated design; Broke the first pen after a few weeks :( So I increased the strut size from 0,8mm radius to 0,9mm. Also added an edge blend on the tip, so reduce the effect of resin bleed when printing without support on the build plate. Makes the filling easier to insert. Also I reduced the triangles, so the filesize is smaller (used to be 56MB).
Download Model from thingiverse
With this file you will be able to print Voronoi pen with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Voronoi pen.