Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter vs xTool MetalFab 1200W Laser Welder and CNC Cutter

Updated October 2, 2026

Verdict

On our scores the xTool MetalFab 1200W Laser Welder and CNC Cutter comes out ahead, 75 to 68. The Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter is a 400 W fiber laser with a 711 × 411 mm work area; the xTool MetalFab 1200W Laser Welder and CNC Cutter is a 1200 W fiber laser with 610 × 610 mm. The Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter costs about $9,000 less at list price.

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.

The xTool MetalFab 1200W Laser Welder and CNC Cutter is best for

Small fabrication shops and serious makers who weld thin to medium steel and aluminum and want to cut their own brackets, signs and parts in house.

Specs and scores side by side

Gweike MCore 400W Fiber and 80W CO2 Desktop Laser CutterxTool MetalFab 1200W Laser Welder and CNC Cutter
Laser typeFiber laserFiber laser
FormEnclosedEnclosed
Optical power400 W1200 W
Work area711 × 411 mm610 × 610 mm
Max speed1200 mm/s max working speed with servo motors and 2G acceleration (maker claims)400 mm/s max working speed of the CNC bed (maker claim)
Air assistBuilt inBuilt in
CameraYesYes
AutofocusYesYes
SafetyEnclosed 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 classThe CNC cutter is an enclosed cabinet with an OD5+ light-filtering lid, lid and drawer closure detection, an exhaust fan check, emergency stop, USB safety key and temperature monitoring. The handheld welder is an open Class 4 1200W beam: one pair of OD7+ laser goggles and heat-resistant gloves are included, and anyone else nearby needs eye protection too
Weight135 kg196.2 kg
Price$6,999$15,999
Overall score6875
Power score8697
Speed score7662
Ease score7272
Safety score8555
Value score7472

Frequently asked questions

Which is better, the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter or the xTool MetalFab 1200W Laser Welder and CNC Cutter?

On our scores the xTool MetalFab 1200W Laser Welder and CNC Cutter comes out ahead, 75 to 68. The Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter is a 400 W fiber laser with a 711 × 411 mm work area; the xTool MetalFab 1200W Laser Welder and CNC Cutter is a 1200 W fiber laser with 610 × 610 mm. The Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter costs about $9,000 less at list price.

Which is cheaper, the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter or the xTool MetalFab 1200W Laser Welder and CNC Cutter?

At list price the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter ($6,999) costs less than the xTool MetalFab 1200W Laser Welder and CNC Cutter ($15,999).

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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