AtomStackDiode laser engraver
AtomStack X70 Max
AtomStack X70 Max is a diode laser engraver released in 2025. Key specs: laser sources Blue diode (≈455 nm), laser output power 77 W, work area 800 × 850 mm, max engraving / travel speed 400 mm/s.
8.9Score
Power & cutting9.6
Speed6.1
Precision3.7
Work area9.7
Safety6.4
Features & ease of use8.4
price rangeUS$1,500–1,900
- Year
- 2025
- Brand
AtomStack- Popularity
- #366 of 406
Blue diode (≈455 nm)Laser sources
77 WLaser output power
800 × 850 mmWork area
400 mm/sMax engraving / travel speed
0.18 mmLaser spot size
NoEnclosed (fully covered)
Spec guide
How it ranks among diode laser engravers of 2025
Laser output power · 77 WTop 16%
Max engraving / travel speed · 400 mm/sBottom 41%
Laser spot size · 0.18 mmBottom 9%
Compared with diode laser engravers released in 2025. Bars show the share of models it beats.
compared with other diode laser engravers
Why is X70 Max a good choice?
Laser output power: 77 Wbetter than 98% of diode laser engravers
Work area (surface): 6,800 cm²better than 98% of diode laser engravers
Max cutting depth – acrylic: 25 mmbetter than 95% of diode laser engravers
Weak points
Laser spot size: 0.18 mmworse than 93% of diode laser engravers
Specifications
Full specifications
Laser power
- Laser output power
- 77 W
Work area
- Work area
- 800 × 850 mm
- Work area width (X)
- 800 mm
- Work area depth (Y)
- 850 mm
- Work area (surface)
- 6,800 cm²
Speed & cutting
- Max engraving / travel speed
- 400 mm/s
- Max cutting depth – acrylic
- 25 mm
Precision
- Laser spot size
- 0.18 mm
- Positioning accuracy
- 0.01 mm
Safety
- Enclosed (fully covered)
- No
- Flame / fire detection
- Yes
Features
- Air assist
- Yes
- Built-in camera
- No
- Autofocus / auto height
- Yes
- Touchscreen / control panel
- Yes
- Offline engraving (no computer)
- Yes
Connectivity & software
- Connections
- USB
- Wi-Fi
- Yes
- USB
- Yes
- LightBurn compatible
- Yes
Size & power
- Width
- 1,056 mm
- Depth
- 1,168 mm
- Height
- 230 mm
- Rated power consumption
- 360 W
- Input voltage
- 100–240 V
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Laser engravers & CNC machines: Laser output power from 20 W + work area (surface) from 3,000 cm²28Laser engravers & CNC machines: Laser output power from 10 W + work area (surface) from 3,000 cm²30Diode laser engravers: Laser output power from 40 W33Laser engravers & CNC machines: Work area (surface) from 1,600 cm² + autofocus / auto height35Laser engravers & CNC machines: Laser output power from 40 W + Wi-Fi36Laser engravers & CNC machines — Laser sources: Blue diode (≈455 nm) + laser output power from 40 w37Diode laser engravers: Autofocus / auto height39Laser engravers & CNC machines: Air assist + autofocus / auto height46


















