Full Spectrum Laser Desktop Metal Fiber Cutter vs Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter

Updated October 2, 2026

Full Spectrum Laser Desktop Metal Fiber Cutter

Full Spectrum Laser Desktop Metal Fiber Cutter

Score 52/100 · from $24,999 at Full Spectrum Laser

Full Spectrum Laser · $24,999
VS
Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter

Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter

Score 68/100 · from $6,999 at Gweike (pre-order)

Gweike · $6,999

Verdict

On our scores the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter comes out ahead, 68 to 52. The Full Spectrum Laser Desktop Metal Fiber Cutter is a 800 W fiber laser with a 200 × 300 mm work area; the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter is a 400 W fiber laser with 711 × 411 mm. The Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter costs about $18,000 less at list price.

The Full Spectrum Laser Desktop Metal Fiber Cutter is best for

Jewelers and small precision shops that cut thin gold, silver, brass and stainless parts and want an enclosed machine with US-based support.

The Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter is best for

Sign makers and small product businesses that already cut wood and acrylic and want to add thin steel and aluminum parts without buying a second machine.

Specs and scores side by side

Full Spectrum Laser Desktop Metal Fiber CutterGweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter
Laser typeFiber laserFiber laser
FormEnclosedEnclosed
Optical power800 W400 W
Work area200 × 300 mm711 × 411 mm
Max speed60 m/min (1000 mm/s) maximum speed (maker claim)1200 mm/s max working speed with servo motors and 2G acceleration (maker claims)
Air assistn/aBuilt in
CameraNoYes
AutofocusNoYes
SafetyFully enclosed cabinet per FSL, with an emergency stop and a signal light tower visible in its product photos. FSL does not publish a laser class, window rating or interlock details for this modelEnclosed cabinet with an OD5+ viewing window, a door limit switch interlock, a rear safety interlock plug, a key switch and an emergency stop. One pair of fiber laser safety glasses is in the box. Gweike does not publish a laser class
Weight181 kg135 kg
Price$24,999$6,999
Overall score5268
Power score9386
Speed score7576
Ease score5572
Safety score8085
Value score3074

Frequently asked questions

Which is better, the Full Spectrum Laser Desktop Metal Fiber Cutter or the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter?

On our scores the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter comes out ahead, 68 to 52. The Full Spectrum Laser Desktop Metal Fiber Cutter is a 800 W fiber laser with a 200 × 300 mm work area; the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter is a 400 W fiber laser with 711 × 411 mm. The Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter costs about $18,000 less at list price.

Which is cheaper, the Full Spectrum Laser Desktop Metal Fiber Cutter or the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter?

At list price the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter ($6,999) costs less than the Full Spectrum Laser Desktop Metal Fiber Cutter ($24,999).

How we rank: by our own scores for power, speed, ease of use, safety and value, from the maker's published specs and independent tests where they exist. Some links earn us a commission (for example TwoTrees, SainSmart, Gweike and Amazon). That never changes a score or the order of a list (disclosure).

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