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AtomStack Fusion

AtomStack Fusion

Enclosed desktop laser cutter & engraver

Built for high-performance crafting and production, the AtomStack Fusion handles heavy-duty cutting and intricate engraving with its native 20 W diode laser. Housed in a single, sleek, and certified safe enclosure, it offers endless possibilities for your small business or hobby.

Compact footprint, maximised workspace

Cleverly engineered to optimise workshop space, the AtomStack Fusion fits comfortably on a standard desktop with a compact footprint of just 55 × 59 × 20 cm. Despite its space-saving design, this enclosed laser cutter offers a generous 32.5 × 29.0 cm working area.

Certified Class 1 safety enclosure

The fully enclosed design features a panoramic, laser-filtered green lid, providing a smoke-free, goggle-free environment perfect for home offices or small businesses.

High-speed performance

Built on a dual-axis core rail system, the Fusion delivers whisper-quiet operation and blazing speeds of up to 600 mm/s. This high-speed stability ensures that even your most intricate engravings remain razor-sharp, cutting production time without sacrificing detail.

A 20 W diode laser cutter for makers and small businesses

AtomStack Fusion 20 W laser module cutting cleanly through a 12 mm piece of Paulownia wood, casting a bright blue laser beam against a black background.

Cut materials up to 12 mm in a single pass

20 W blue diode

Slices through 12 mm paulownia wood in a single pass. Perfect for structural projects, signage, and deep organic engraving.

Large workspace

32.5 × 29 cm

working area

45 × 42 cm

max material size

Cut and engrave a wide variety of materials

The AtomStack Fusion makes it simple to take on a vast range of projects.

Cut & engrave

wood

wood

cut & engrave

bamboo

bamboo

cut & engrave

leather

leather

cut & engrave

dark opaque acrylic

dark opaque acrylic

cut & engrave

MDF

MDF

cut & engrave

cardboard

cardboard

cut & engrave

kraft paper & paper

kraft paper & paper

cut

fabric

fabric

cut & engrave

denim

denim

engrave

felt

felt

cut & engrave

cork

cork

cut

brushed stainless steel

brushed stainless steel

engrave

stone (shale, brick, marble, jade,...)

stone (shale, brick, marble, jade,...)

engrave

ceramics

ceramics

engrave

plastic (PP, PE)

plastic (PP, PE)

engrave

PCB board

PCB board

engrave

Create with the AtomStack Fusion

A laser-engraved wooden puzzle for Fathers Day featuring a central heart piece reading "Daddy reasons why we love you" surrounded by interlocking pieces with sweet messages being assembled by hands.
Wood
An assortment of custom laser-engraved dark slate coasters in round, square, and hexagonal shapes, featuring detailed designs including a stag silhouette, logos, and stylised graphics on a light wooden surface.
Slate
Custom laser-engraved stainless steel, dark blue, and matte red water bottles standing next to a laser-etched baseball and professional fountain pens on a desk.
Aluminium
A laser-engraved pocket compass with an open lid, showing romantic custom inscriptions on both the outer casing and inner lid, resting on vintage cursive script paper with a gold chain.
Gold
Custom baseball caps in white and beige featuring laser-engraved brown leather patches, with one oval patch reading Dear Santa alongside a pine tree silhouette and a rectangular patch reading Christmas List.
Leather

AtomStack Fusion features

Fast & quiet

Dual-shaft guide rails ensure whisper-quiet operation and speeds up to 600 mm/s.

A split-screen comparison showing the AtomStack Fusion power-off resume feature. The left side depicts a power outage icon with an incomplete eagle engraving in greyscale, while the right side displays a power-connected icon with the laser module cleanly resuming and completing the detailed wood engraving.

Power-off resume

Unexpected power outage? No problem. The AtomStack Fusion picks up exactly where it left off, preventing wasted materials.

Design without limits in AtomStack Studio

AtomStack Studio is our free, easy-to-use software that makes creating with your laser engraver effortless. With AI text-to-image tools, smart auto-settings, and a vast library of ready-to-use templates, you can bring ideas to life quickly. Built-in material presets ensure that even beginners can craft professional-quality projects in as little as 10 minutes.

A desktop computer, laptop, tablet and phone showing AtomStack Studio.
Windows logo Apple logo Android logo iOS logo

Available on Windows, macOS, Android and iOS.

Learn more about AtomStack Studio
Lightburn logo

The AtomStack Fusion is also fully compatible with LightBurn, so you can continue working with the software you know best.

Safe and reliable:Class 1 certified laser

Safety is a top priority, which is why the AtomStack Fusion is equipped with multiple features to protect you and your workspace.

A Class 1 laser safety shield icon featuring an enclosed AtomStack Fusion laser engraver.

Class 1 laser safety certified

Use safely without goggles thanks to the fully enclosed design.

The AtomStack Fusion laser cutter shown tilted at an angle with a red warning exclamation mark icon, demonstrating its automatic tilt detection safety feature.

Auto laser shut-off

Your AtomStack Fusion will stop all operations when the lid is opened or the machine is tilted.

A close-up view of the AtomStack Fusion laser module engraving wood, featuring a small flare-up with flames and a red siren alarm icon indicating the activation of its flame detection safety feature.

Flame detection & alarm

The built-in sensor detects flames should they occur.

A close-up view of a blue security dongle inserted into a slot labeled 'USB KEY' with a padlock icon on the black chassis of an AtomStack machine, representing a hardware lock safety feature.

USB lock

The AtomStack Fusion only operates when unlocked with the included USB key.

The enclosed AtomStack Fusion laser engraver featuring a green protective shield with smoke accumulating inside, showing a flexible exhaust hose connected to the back for ventilation.

Enhanced exhaust system

The integrated exhaust clears smoke and reduces dust.

Expand your AtomStack Fusion

Accessories & add-ons

With a range of optional add-ons, you can extend the capabilities of your AtomStack Fusion, increase efficiency, and take on new shapes and longer materials with confidence.

R6 Rotary Roller

The R6 Rotary Roller makes cylindrical engraving smooth and effortless and is ideal for tumblers, bottles, and larger cylindrical objects. Its adjustable roller length supports extra-long items, maintaining perfect alignment and consistent results throughout the engraving process.

Learn more about R6 Rotary Roller

R8 Rotary Chuck

Engrave round or irregularly shaped objects like rings, cups, mugs, or spheres with absolute precision. The R8 Rotary Chuck firmly holds cylindrical or uneven materials for stable, accurate rotation during engraving. Perfect for professional personalisation and product marking.

Learn more about R8 Rotary Chuck

R5 Conveyor Feeder

Boost productivity with the R5 Conveyor Feeder. Expand the working area of your Fusion to 80 × 32.5 cm and engrave long boards, panels, signage, or continuous materials with precision. Streamline your production without constant repositioning.

Learn more about R5 Conveyor Feeder

A user placing a bright orange water bottle onto a rotary roller attachment inside an AtomStack Fusion laser engraver, which is elevated on its riser base.

H2 Riser Base

The H2 Riser Base gives your AtomStack Fusion the clearance needed for the rotary chuck or roller add-ons and thicker workpieces. Engineered for rigidity and vibration control, it delivers stable, precise engraving and consistent focus across every job.

Learn more about H2 Riser Base

Breathe easy with the AtomStack D4 air purifier

Pair your Fusion with the AtomStack D4 air purifier for a cleaner, safer workspace. Its 3-layer filter captures 99.97% of smoke and dust, so you can focus on precision cutting without the fumes.

Discover AtomStack D4
AtomStack D4 air purifier
A man looking closely at an enclosed AtomStack Fusion laser cutter operating under its protective green safety cover on a desk in a home setting.

AtomStack Fusion specifications

Buy AtomStack Fusion
Laser output
20 W diode
Dimensions
55 × 60 × 20 cm
Working area
32.5 × 29 cm (80 × 32.5 cm with R5 Conveyor Feeder)
Speed
Up to 600 mm/s speed
Safety
IEC 60825-1 Class 1 Laser Safety Certified
Safety features
Class 1 enclosure, child lock, flame sensor & alarm, lid open detection, tilt detection
Supported software
AtomStack Studio, AtomStack App, LightBurn, LaserGRBL
Supported file formats
DXF, JPG, PNG, BMP, SVG and GIF
Supported materials
Wood, leather, denim, ceramics, MDF, anodised aluminium, dark opaque acrylic, dark glass, kraft paper, coated metals, brushed stainless steel, stone, PCB boards, and more
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