Freestiffest possible infill
Thingiverse · 2 kaynakta
13 model
Free
FreeSmallest possible Raspberry Pi camera mount for Anet A8 (AM8)
Thingiverse
FreeThe Cheapest Possible Core-XY 3D Printer (AKA Kyoob 3D)
Thingiverse
Free3D-Voronoi with openScad is possible
Thingiverse
FreeXYZ 20mm Hollow Calibration Cube (0% infill possible)
Thingiverse
FreeDual Color XYZ 20mm Hollow Calibration Cube (0% infill possible)
Thingiverse
FreeCR-10s Pro - CR-10 Max z-sync - various belt length possible
Thingiverse · 2 kaynakta
FreeKobra Plus (possibly Kobra Max) Spool Relocation
Thingiverse
FreeBed level adjuster for Da Vinci printers (possibly other makes)
Thingiverse
FreeThumbwheel Keeper for Maker Select and possibly other Prusa I3 clones
Thingiverse
FreeWing Nut bed level screw knob for Anet A8 (and possibly other printers)
Thingiverse
Free40mm fan cooler mod (for the duplicator i3 plus, the new 2.1's and possibly others)
Thingiverse
FreeHeated bed Cable pinch prevention retrofit clip for AO-10x series printers, Mendelmax, and possibly the TAZ
Thingiverse