Best High-Precision 3D Printers

MultiJet Printing (MJP) and Figure 4 stereolithography systems offer top-tier production quality. MultiJet platforms, such as the ProJet MJP 300W Plus, utilize 100% wax materials and dissolvable supports to produce crisp details and smooth finishes without manual finishing damage, while Figure 4 printers provide exceptional speed and smooth layer transitions.

Among MultiJet systems, the ProJet 2500 Plus provides high-definition resolution up to 1600 x 900 x 790 DPI. For dental jetting, the NextDent 300 provides 800 x 900 x 800 DPI with a layer thickness of 32 microns, ensuring sharp edge retention and detailed surface textures across parts.

The NextDent 300 represents an advanced platform featuring digital shade mixing for custom multi-material jetted dentures with no manual assembly required. Combined with 3D Sprint software and cloud connectivity via 3D Connect, these systems enable automated replenishment, continuous monitoring, and streamlined production.

Dimensional accuracy depends on the printer platform, resin type, and build parameters. For instance, the NextDent 5100 delivers an average accuracy of 50 microns, while MJP platforms maintain tight tolerances required for direct metal casting, jigs, fixtures, and clinical dental devices.

The ideal system depends on your sector. Dental labs benefit from the NextDent 5100 or NextDent 300 for biocompatible prostheses. Jewelers and metal casting operations rely on the ProJet MJP 2500W or ProJet MJP 300W Plus for razor-sharp 100% wax patterns with dissolvable support structures.

MultiJet Printing (MJP) and non-contact membrane stereolithography (Figure 4) are recognized for high accuracy. MultiJet technology jets photopolymer droplets layer by layer with dissolvable supports, eliminating mechanical stress during removal and ensuring true-to-CAD fidelity for fine features.