OnAdditive is excited to announce a significant aftermarket upgrade for the 3ntr A4 and A2 3D printers. With rapid advancements in both industrial and hobby 3D printing technology, we recognize the need to upgrade these already impressive printers.

We are supercharging these printers with new a new control system, giving them increased printing speeds, improved print quality, automatic bed leveling, and various other user-centric improvements. You can read about them below, and stay tuned for more in our upcoming software and hardware updates!

The A2-FU and A4-FU now feature a built in print server with ample g-code and timelapse storage. This print server enables our new modern, user friendly, customizable web UI. It also allows for macro creation, allowing you to automate procedures and even create your own powerful g-code scripts using the Jinja2 programming language.

Using a new touch sensor mounted on the print head, the A2-FU and A4-FU now feature automated mesh bed leveling. This enables direct bed printing with ease, creating serious time savings on large parts by skipping the raft. Each upgrade also comes free with a magnetic G10 build plate, which is ideal for printing large flat parts directly onto the build plate.

Gone are the days of the scroll wheel and character matrix LCD, jump into the 21st century with a modern touch screen interface. This screen provides a significantly improved user experience, intuitive controls, a customizable interface and real time print controls. All printer functions are accessible from this screen.