M3 Upgrade has tool changer for Milling Unit M3. Milling unit M3 Upgrade with '3+1 axes', '4+1 axes' and '5+1 axes' without tool changer. Production capacity per day approximately 100 units. Modular construction, typical for Zirkonzahn for upgrading and amplifying the system bestow to individual necessities. It is easy to clean, glass interior. Sliding door as protection from dust. Possible upgrade with a milling bur with automatic tool changing. One milling handpiece with 1mm milling bur for the whole milling process. Retroactively upgrade from 3+1 to 4+1 or 5+1 always possible. Constructed to grant approach to the CAD/CAM world at a reasonable price. It has CAM software and basic modeling software Zirkonzahn Modellier.