My Refrigerator-sized Home-Build 3D Printer for Production Manufacturing
Virtually Maker Faire 2020
May 22nd-23rd
It's a very large 3D printer that has four extruders for printing four objects simultaneously. It's as tall as possible while still fitting in my basement, has a quick-change kinematic mount system for the toolheads, has a 5-zone heated build plate, and a smoke/shutdown system with an automatic fire extinguisher backup.
The design files are available for anyone wanting to build there own, or to steal elements of the design for their own version.