Modix Gen 5 Adds Tool Changing and Pellet Extrusion to BIG-Series Printers

What Changed in Generation 5

Modix rolled out the fifth generation of its BIG-series large-format 3D printers, and the update focuses on industrial capabilities. The new platform swaps in Duet 3 electronics, which brings better motion control, more connectivity options, and a smoother user experience compared to the previous generation.

Automatic tool changing is the headline feature. The system can swap print heads mid-job, which means you can switch between different nozzle sizes or extruder configurations without manual intervention. Multi-material printing is part of the same package. You can load multiple filaments and the printer handles the transitions.

Pellet Extrusion and 45-Degree Printing

Modix also added compact pellet extrusion to the Gen 5 lineup. Instead of filament spools, the printer can accept pellet feedstock directly. That cuts material costs significantly for large builds, especially when you are printing with engineering-grade plastics. The pellet extruder is compact enough to fit alongside the standard filament setup.

The 45-degree printing capability is notable. Most large-format printers are limited to standard bed orientations. Modix says the Gen 5 can print at extreme angles, which expands the range of geometries you can produce without supports. Whether that is practical for everyday parts or mostly a marketing point depends on your specific use case.

Who Should Care

These printers are not for casual hobbyists. The BIG-series starts at sizes that demand serious shop space and budget. But if you run a small manufacturing business or an in-house production shop, the Gen 5 upgrades address real workflow bottlenecks. Tool changing and pellet extrusion both reduce hands-on time and material waste.

The Duet 3 electronics also future-proof the platform. If Modix releases new tool heads or extruder modules down the line, the Gen 5 should accept them without a full control system overhaul.