AtomStack Kraft 40W Laser Engraver & Laser Cutter – High-power diode laser for wood, acrylic & leather
Product description
The AtomStack Kraft 40 W brings high-performance laser engraving and cutting to your workshop with a powerful 40 W diode laser for impressive capability and versatility.
Whether you’re creating detailed signage, custom gifts, or professional prototypes, the Kraft delivers precision, strength, and ease of use to every project.
Key features
-High-power laser, broad material reach
Equipped with an advanced 40 W diode laser, the Kraft cuts and engraves a wide range of materials: from thick wood (up to ~18 mm) to dark acrylic (up to ~15 mm) in a single pass, delivering clean cuts and crisp edges.
This power level lets you handle wood, acrylic, leather, plastics, and more without switching modules or tools, giving you more flexibility for creative and professional workflows.
-Large workspace & workflow efficiency
The spacious 50 × 32 cm (19.6 x 12.5 inches) work area lets you cut or engrave big pieces or batch-process multiple smaller parts at once. With the optional conveyor feeder, you can expand your workspace even further (80 × 50 cm or 31.5 x 19.6 inches).
-16 MP camera preview
The 16 MP HD camera, with 0.5 mm accuracy, ensures that you are not wasting materials or time on uncalibrated items.
This integrated HD camera simplifies aligning and previewing your work area, ensuring precise placement of your designs every time.
With the AI-powered software, batch engraving is even more efficient as it positions the images on the objects automatically.
-Batch engraving
With the batch engraving function, the AtomStack Kraft 40 W lets you process multiple items in a single, streamlined setup.
Simply place your materials on the workbed, position your designs on the screen, and the machine handles the rest. This feature dramatically boosts your efficiency, saving you time, reducing errors, and ensuring every item is engraved with perfect consistency. It’s the ideal solution for scaling up production or running large-batch custom orders.
-Automatic resume
Automatically resume your project from the last position after a power outage. The Kraft laser engraver remembers the exact coordinates of the laser head and the progress of your job.
Hand holding a smartphone with a message asking if they want to continue after the power was cut.
-Flame extinguishing air pump & air assist
The air extinguishing air pump on the AtomStack Kraft is a two-in-one system. As a standard air assist, it provides a powerful stream of air that gives you cleaner cuts and fewer burn marks. It also acts as a crucial safety feature: if the machine's sensors detect a flame, the pump automatically extinguishes the flame giving you peace of mind.
Dual image: left showing the flame extinguishing module, right a flame being extinguished
-Smart software & compatibility
AtomStack Studio is our free all-in-one software solution. With support for iOS, Android, Windows, and macOS, you can work seamlessly on your preferred device.
Import all the file formats that you are used to working with, like DXF, JPG, PNG, BMP, SVG, and GIF.
Already using LightBurn? No problem! The AtomStack Kraft 40 W is fully compatible, giving you the flexibility to work with the software you know best.
-Built-in safety design
Designed for maximum safety and comfort, the AtomStack Kraft 40 W features a certified class 1 enclosure with an automatic fire extinguisher and door detection. Status lights and dual emergency stops provide clear operational feedback and dependable protection.
Laser System
Laser Power: 40 W diode
Spot Size: Diode: ~ 0.08 × 0.12 mm
Maximum Speed: Up to 600 mm/s
Dimensions & Workspace
Machine Dimensions: 31.2 × 24 × 10.3 in (79.1 × 61 × 26.1 cm)
Working Area: 19.6 × 12.6 in (50 × 32 cm)
31.5 × 19.7 in with R7 Pro Conveyor Feeder
Camera:Built-in Camera: 16 MP resolution
Safety:Certification: IEC 60825-1 Class 1 laser safety
Supported Software: AtomStack Studio, AtomStack App, LightBurn, LaserGRBL
File Formats: DXF, JPG, PNG, BMP, SVG, GIF
What is in the box
1*Kraft 40 W laser cutter
1*Honeycomb panel
1*Air assist accessory (SF60)
1*Focusing block and tools
1*USB drive and Safety USB key
1*Calibration card
1*USB cable
1*Power cable and adapter
1*Dust-free cloth
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