xTool MetalFab Laser Welder – 800W
Professional 3-in-1 fibre laser welding, cleaning and cutting in a compact, air-cooled system.
The xTool MetalFab 800W is a professional fibre laser welder designed to make high-quality metal fabrication faster and more accessible. Combining laser welding, cleaning and cutting capabilities in one compact system, it delivers precise, consistent results across a wide range of metals while its air-cooled design eliminates the need for a separate water-cooling system.
Key Features:
800W fibre laser – powerful, precise performance for professional metal fabrication
3-in-1 functionality – welding, cleaning and cutting capabilities from a single system
Up to 4mm welding capability – welds supported metals up to 4mm depending on material
Wide material compatibility – works with stainless steel, carbon steel, aluminium, titanium and other supported metals
Continuous & modulated operation – adaptable laser output for different welding requirements
Integrated wire feeding – supports filler wire from 0.8 to 1.6mm diameter
Air-cooled design – forced-air laser cooling eliminates the complexity of a separate water chiller
Compact professional system – powerful metalworking capability in a 31kg main unit
What can you do with the MetalFab 800W?
Weld, clean and cut with one professional fibre laser system
The MetalFab 800W is suitable for fabrication, repair, prototyping and production across a broad range of metals. Depending on the material, it can weld carbon and low-alloy steel, stainless steel, aluminium alloys, titanium alloys, nickel alloys and other supported metals.
The 800W system supports welding thicknesses of 0.2–4mm for carbon steel and stainless steel, 0.2–2mm for aluminium, and 0.2–4mm for titanium alloys.
What's Included:
xTool MetalFab Laser Welder 800W main unit
Laser welding head
Wire feeding system
Welding head accessories
Power and connection accessories
Workpiece sensing cable
Standard setup accessories and documentation
Professional installation, training & support:
Build the right MetalFab setup for your workshop
Laser welding is a professional metalworking process, and the right configuration depends on your materials, thicknesses, production requirements, shielding gas and working environment. Our team can advise on the appropriate MetalFab setup, with installation, training and ongoing technical support available.
Important Safety & Installation Requirements:
The MetalFab 800W is a Class 4 laser system and requires appropriate laser safety controls, PPE and operating procedures. Shielding gas, such as argon or nitrogen, is also required for laser welding.
For European installations, the MetalFab 800W requires a 200–240V AC power supply, with 20A circuit protection and cable of at least 2.5mm². Electrical installation should be checked by a qualified electrician, and all applicable electrical and laser safety requirements must be observed.

