Atomstack A70 Max

$1,789.00
Gesamt
8.0
/ 10

Discover the Atomstack A70 Max, a 70W diode laser cutter with 850×800mm workspace and auto-focus. Read our review for price, specs, and performance.

Get more info*byAtomStack Shop
Price/performance
8.0
Technical parameters
9.0
User-friendliness
8.0
Customer service
7.0

Table of contents

Technical data

Work area
850 × 800 × 0 mm
Speed
400 mm/s
Connection type
USBUSBWIFIWIFI
Air Assist
Supported
Camera
Not supported
Enclosure
Not supported
Autofocus
Not supported
Operating systems
WindowsWindowsmacOSmacOSLinuxLinuxiOSiOSiPadOSiPadOSAndroidAndroid
File formats
.ai.svg.dxf.pdf.hpgl.plt.rd.png.jpeg.bmp.tiff.tga.gif.jpg
Weight
19 kg
Warranty
12 months
Release
2024-06-27
Laser class
Class 4

Price & offer

Last updated: 11/22/2025
AtomStack Shop
AtomStack Shop (United States)
3.9 / 5(9 reviews)
$1,789.00
$1,789.00 (incl. shipping)
Go to offer
AtomStack Shop
AtomStack Shop (Europe)
3.9 / 5(9 reviews)
$2,009.78
$2,009.78 (incl. shipping)
Go to offer
AtomStack Shop
AtomStack Shop (Germany)
3.9 / 5(9 reviews)
$2,009.78
$2,009.78 (incl. shipping)
Go to offer
Amazon
Amazon (Germany)
1.6 / 5(22,018 reviews)
$2,498.91
$2,498.91 (incl. shipping)
Go to offer
Lasercut

Pros & Cons

  • PROS
  • Unmatched 70W diode output rivals some CO₂ lasers
  • Massive 850×800mm work area for large projects or batch jobs
  • One-click switchable 35W mode for fine engraving and energy saving
  • Sturdy dual linear rails ensure smooth, precise motion even at 400mm/s
  • Built-in autofocus and high-flow air assist deliver clean, accurate cuts
  • CONS
  • Very expensive for a diode laser (around $1800)
  • Large and heavy (19 kg) open-frame unit requires ample space
  • No enclosure or exhaust system – safety goggles and fume management needed
  • No built-in camera alignment; positioning must be done manually

Rating

8.0/ 10
Ø from 4 categories
Price/performance
8.0
Technical parameters
9.0
User-friendliness
8.0
Customer service
7.0

Features

  • 400mm/s High-Speed Engraving
  • 850×800mm Extra-Large Work Area
  • One-Click Switchable 35W & 70W Laser Modes
  • Precision Auto-Focus & 60L/min Air Assist
  • Dual Linear Rails for Stability
  • Flame Alarm & Power-Off Resume Safety
  • 4.3–inch Touchscreen Offline Control

Customer ratings

Serious power and quality

Setup was straightforward, and this 70W laser is incredibly powerful. It consistently delivers top-notch results on wood and acrylic. Although very expensive, I highly recommend it for anyone who wants to do laser cutting seriously.

Nadine B.5/52024-05-13trustpilot.com
Review 2

The auto-focus cutter saves a lot of time by ensuring each engraving is spot on without manual adjustments. The huge 850×800mm bed fits my big projects, and the build quality is excellent. It is a heavy machine, but it handles detailed designs and large cuts with ease.

Trudene W.4/52024-03-27

Tests, videos & datasheet

Videos
External reviews
hobbylasercutters.com favicon
hobbylasercutters.com
atomstack-a70-pro-review-better-than-co2-laser
Open
craftetch.com favicon
craftetch.com
wood-laser-engraving
Open

Conclusion

Illustration of a friendly robot analyzing laser cutters

For serious makers and small workshops, the Atomstack A70 Max offers unprecedented diode laser power and capacity, rivaling small CO₂ machines. best-lasercutter.com recommends it for experienced users who need a high-performance, large-format cutter – provided you have the space and safety measures for this open-frame unit.

Get more info*byAtomStack Shop

FAQ

Can it cut thick wood or metal?
💡
Yes – the 70W diode module can slice through ~25mm wood and up to ~26mm acrylic in a single pass. It can also cut thin sheet metal (~0.3mm stainless steel) with air assist.
Is it compatible with LightBurn?
💡
Yes – the A70 Max supports Atomstack software, LightBurn, and LaserGRBL for advanced control.
What is the maximum work area?
💡
It provides 850×800 mm engraving, one of the largest in its class. Materials up to 1045×950 mm can fit due to its open-frame design.
Does it have autofocus?
💡
Yes – one-click auto-focus plus manual option. Dual-mode focus completes focusing in ~8 seconds.
What connection options does it support?
💡
USB Type-C and Wi-Fi. Includes 4.3-inch touchscreen for offline operation.