Gearbox

thingiverse | Free

Gearbox running: https://www.youtube.com/watch?v=iyQjpDEgMG4&t=59sA totallly ...

Mini Cnc Laser Engraver

thingiverse | Free

This is an Remixed version my old CNC Laser engraver and made a Stable version of ...

Pump Hand Drill

thingiverse | Free

Just for the record, I have always credited Performance 3D for the original concept ...