EOS
Every FilamentFeed story on EOS — news, reviews, and analysis, newest first.
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Printers
NUWC Keyport Becomes First Navy Warfare Center Approved to 3D Print Metal Parts for the Fleet
NUWC Division Keyport is now the first Navy Warfare Center with NAVSEA qualification for metal powder bed fusion, clearing an EOS M290 to print 17-4PH stainless steel tactical and shipboard parts after a seven-year effort.
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Printers
Six Lasers, 450mm Bed: EOS Brings the M4 Onyx to North America as the Beam-Shaping FLX Nears
EOS brings its six-laser M4 Onyx to North America at IMTS 2026 in September, but the real story is the M4 Onyx FLX due Q3 2026 — four kilowatt-class beam-shaping lasers betting that a smarter, bigger spot beats adding more spots. Plus a live spec discrepancy between EOS and the trade press.