Atomstack A70 Max vs Atomstack Atelier 12W

Technical comparison · Diode laser (405–460 nm)

In brief

These two are not competing. The A70 Max is a 70 W (rated) diode laser with an 850×800 mm bed, for cutting and engraving large panels; the Atelier is a 12 W (rated) galvo with a 120×120 mm field, for small, fast jobs.

Parameter
Identity
Launch year 2024 2025
Use tier F3 — Advanced F2 — Intermediate
Price
Price (€) ~1100–1500 € ~600–800 €
Universal specs
Dimensions (W×D×H) (cm) 105.6 × 116.8 × 23 cm 30 × 30 × 41.5 cm
Weight (kg) 15 kg 3.49 kg
Work area (mm) 850 × 800 mm 120 × 120 mm
Power (W) 360 W 96 W
Voltage (V) — 24 V
Maximum speed 400 mm/s 4000 mm/s
Declared precision 0.01 mm 0.01 mm
Category specs
Work area (short side) (mm) 800 mm 120 mm
Rated power (W) 70 W 12 W
Source technology Diode Diode
Max travel speed (mm/s) 400 mm/s 4000 mm/s
Max processing speed (mm/s) 400 mm/s 4000 mm/s
Max cut depth per material 25 mm (legno), 30 mm (acrilico) —
Wavelength (nm) 455 nm 455 nm
Min resolution (µm) 10 µm —
Autofocus No —
Rotary included/compatible No No
Passthrough No No
Supported software Proprietary, LightBurn, Other Proprietary, LightBurn
Frame Open, optional enclosure —
Fume extraction Optional filter Optional filter
Ecosystem
Cloud dependency No No
Software notes The system offers excellent versatility in terms of software control, ensuring native compatibility with standard solutions in the maker industry. It fully supports LightBurn, the most popular professional application for laser cutting and engraving management, and LaserGRBL, an open-source alternative ideal for more straightforward operations. Additionally, the machine features wireless connectivity capabilities that allow file transmission and monitoring via a proprietary mobile application, optimizing the workshop workflow. The absence of restrictions tied to proprietary cloud ecosystems ensures complete offline operational continuity, protecting project privacy and ensuring that the machine remains fully functional regardless of local network conditions. The control of the machine is fully compatible with the industry standard LightBurn, ensuring users have access to advanced tools for design, layer management, and vector path optimization directly via USB connection. The proprietary software provided by the manufacturer is also supported, making it ideal for quick engraving and marking operations or for users who prefer a more streamlined interface. The absence of constraints related to cloud architectures ensures full hardware operability even in offline environments, protecting the confidentiality of work files and ensuring the tool's longevity is not dependent on external remote server support.

The differences that matter

  • Bed 850×800 mm vs 120×120 mm → whole panels on one side, small parts on the other.
  • 70 W vs 12 W rated → the A70 Max is built to cut, the Atelier to engrave and mark.
  • 24,000 mm/min vs 240,000 mm/min top speed → the Atelier repeats fast passes in a small field.
  • Around €1,300 vs around €700 → the gap pays for format, not for the same machine made bigger.

Which one to choose

Choose A70 Max if…

For anyone working with large sheets and boards, up to 850×800 mm, and cutting: declared depths reach 25 mm in wood and 30 mm in acrylic, which are limits on the spec sheet and not everyday work. It costs around €600 more, takes up about 106×117 cm and its declared top speed is 400 mm/s, that is 24,000 mm/min.

See the A70 Max sheet →

Choose Atelier 12W if…

For engraving small objects within 120×120 mm at speed: up to a declared 4,000 mm/s, that is 240,000 mm/min. It costs around €600 less, weighs 3.5 kg and takes up 30×30 cm. A panel or a large sheet does not fit here.

See the Atelier 12W sheet →

Where to buy

Paid link: the price for you does not change. Methodology

MakerSpecs is an independent atlas. We don't sell products: the purchase links are the same as on the two product sheets and don't influence the verdict. The sheets have the complete data.