
Formlabs Form 4B: Blazing Speed Meets Surgical Precision with mSLA 3D Printer Technology
Machine Features:
Technology: masked Stereolithography (mSLA) 3D printer
Printer Engine: Low Force Display (LFD)
Typical Dimensional Tolerances:
1 ~ 30 mm features: +/- 0.15% (lower limit: +/- 0.02 mm)
31 ~ 80 mm features: +/- 0.2% (lower limit: +/- 0.06 mm)
81 ~ 150 mm features: +/- 0.3% (lower limit: +/- 0.15 mm)
Materials: 38 industry-leading Formlabs materials, including 15 biocompatible options, as well as third-party materials using the Open Platform
Build Volume (W x D x H): 200 × 125 × 210 mm (7.9 × 4.9 × 8.3 in) or 5.25 litres
Maximum Part Length: 273 mm (10.7 in)
File Types: STL, OBJ, and 3MF file input; FORM file output
Operating Environment: 18–28 °C | 64–82 °F
Let me know if you want a comparison between the two printer models or a formatted document.
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