Getting closer with my 3 custom 3D printer builds.I designed my printheads from scratch, running CAN bus with quick change tool heads with their own processor cards with unique ID’s. Printhead parts are designed prototyped, and fit tested. Final prototype designs are are ready for production. Now I’m just waiting for the rest of the parts. I will have three fast and accurate 500 square mm printers and be set up for small scale production once complete. Needless to say, my CAD skills are top-notch now.