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

Fiber laser · Enclosed · Gweike

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

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

68/100overall score · 400 W optical · 711 × 411 mm

from $6,999 at Gweike (pre-order)

Image: Gweike. Prices change often; the shop shows the current price.

Quick verdict

The Gweike MCore is an enclosed cutter that puts a 400W fiber laser for metal and an 80W CO2 laser for wood and acrylic in one cabinet with a 711 x 411 mm bed. Gweike sells it for $6,999 as a pre-sale on its US store, with machines shipping from China by sea in November, after a Kickstarter that opened in May 2026 at $4,999. Gweike claims up to 5 mm metal and 20 mm acrylic in one pass, servo motion to 1200 mm/s, a 16MP camera and capacitive height following on the fiber head. The catch is that it is new and unproven: there is no independent hands-on review yet, 400W is modest for metal, and clean stainless needs bottled nitrogen rather than the optional compressor.

What you still need

Bottled nitrogen and oxygen with regulators, or Gweike's $1,699 2.2 kW 1.2 MPa air compressor (220V, sold separately) for gas-free cutting of carbon steel up to about 4 mm; a 220 to 240V outlet unless Gweike confirms the 110V US setup its FAQ mentions; a vent route for the supplied duct fan or a fume extractor rated for metal fume; a Windows PC with an Ethernet port; spare fiber nozzles and protective lenses; a strong bench or Gweike's optional stand for 135 kg; and laser safety glasses for anyone else in the room (one pair of fiber laser glasses is included)

Material reality check

Gweike lists stainless steel, carbon steel, aluminum, brass and titanium alloy as cuttable with the fiber laser, up to 5 mm for metals as a group, plus wood, acrylic (20 mm), MDF, leather and fabric with the CO2 laser. It engraves metal, glass, ceramic and bamboo. Copper is not on the cut list. Other makers' published tables, including xTool's for the MetalFab, put aluminum and brass well below carbon steel at the same power, so treat 5 mm as a carbon steel figure. Never process PVC or vinyl.

Better alternative if

you also want to weld, or need 1200W for steel thicker than 5 mm, and can give a 300 kg machine a hard-wired 220V supply: Gweike M3 Pro 6-in-1 Laser Welder and CNC Cutter

Scores

Power
86
Speed
76
Ease of use
72
Safety
85
Value
74

Scored on the same scale for every laser on this site. See all lasers ranked.

Specifications

Laser typeFiber laser
FormEnclosed
Optical power400 W
Other modules80W CO2 laser in the same cabinet for cutting and engraving wood, acrylic, leather and other non-metals; optional metal tube rotary, non-metal rotary, conveyor, remote controller, mobile stand and a 1.2 MPa air compressor
WavelengthNot published by Gweike (fiber source plus CO2 tube)
Work area711 × 411 mm
Max speed1200 mm/s max working speed with servo motors and 2G acceleration (maker claims)
Cutting (maker claim)Metal up to 5 mm in one pass, given as one figure for carbon steel, stainless steel, aluminum and other metals; Gweike's FAQ ties compressed-air cutting to carbon steel up to about 4 mm. Clear acrylic up to 20 mm in one pass with the CO2 laser (maker claims)
Precision0.01 mm motion accuracy (maker claim)
Air assistBuilt in
CameraYes
AutofocusYes
Rotary supportYes
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 class
ConnectivityEthernet
SoftwareMlaser (Windows only)
Weight135 kg
Pricefrom $6,999 at Gweike (pre-order)

Pros and cons

Why we like it

  • Fiber and CO2 lasers in one enclosed cabinet: thin sheet metal plus wood, acrylic and leather on one machine
  • Up to 5 mm metal and 20 mm acrylic in one pass, per Gweike
  • Door interlock, key switch, E-stop and an OD5+ window, with fiber laser glasses and a duct fan in the box
  • 16MP overview camera, capacitive height following, and nesting, common-edge and micro-joint tools in the software
  • At $6,999 it is the cheapest enclosed fiber cutter in this section, less than half the price of the xTool MetalFab welder and cutter

Watch out for

  • Still a pre-sale shipping from China by sea in November, with no independent hands-on review yet
  • 400W is modest for metal: read the single 5 mm figure as carbon steel, and clean stainless needs bottled nitrogen
  • The FAQ promises 110V in the US but the manual says 220 to 240V, and the optional compressor is 220V
  • Mlaser runs on Windows only and no LightBurn support is stated
  • At 135 kg and 1280 x 800 x 582 mm it is a desktop machine in name only and needs a strong bench or the optional stand

Compare with

Gweike M3 Pro 6-in-1 Laser Welder and CNC Cutter

Gweike M3 Pro 6-in-1 Laser Welder and CNC Cutter

Score 71/100 · from $11,499 at Gweike (out of stock)

Compare side by side
Full Spectrum Laser Desktop Metal Fiber Cutter

Full Spectrum Laser Desktop Metal Fiber Cutter

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

Compare side by side
Gweike Cloud Pro II 50W

Gweike Cloud Pro II 50W

Score 74/100 · from $1,659 at Gweike, checked Oct 2

Read the review

Frequently asked questions

What materials can the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter cut and engrave?

Gweike lists stainless steel, carbon steel, aluminum, brass and titanium alloy as cuttable with the fiber laser, up to 5 mm for metals as a group, plus wood, acrylic (20 mm), MDF, leather and fabric with the CO2 laser. It engraves metal, glass, ceramic and bamboo. Copper is not on the cut list. Other makers' published tables, including xTool's for the MetalFab, put aluminum and brass well below carbon steel at the same power, so treat 5 mm as a carbon steel figure. Never process PVC or vinyl.

What else do I need to buy with the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter?

Bottled nitrogen and oxygen with regulators, or Gweike's $1,699 2.2 kW 1.2 MPa air compressor (220V, sold separately) for gas-free cutting of carbon steel up to about 4 mm; a 220 to 240V outlet unless Gweike confirms the 110V US setup its FAQ mentions; a vent route for the supplied duct fan or a fume extractor rated for metal fume; a Windows PC with an Ethernet port; spare fiber nozzles and protective lenses; a strong bench or Gweike's optional stand for 135 kg; and laser safety glasses for anyone else in the room (one pair of fiber laser glasses is included)

How much does the Gweike MCore 400W Fiber and 80W CO2 Desktop Laser Cutter cost?

From $6,999 at gweike (pre-order).

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).

Sources

Laser buying guides