AtomStackDiode laser engraver

AtomStack X40 Max

Name: AtomStack X40 Max
Brand: AtomStack

AtomStack X40 Max is a diode laser engraver released in 2025. Key specs: laser sources Blue diode (≈455 nm), work area 800 × 400 mm, laser spot size 0.1 mm, max cutting depth – wood / plywood (one pass) 25 mm.

7.4Score

Precision5.0

Work area9.1

Safety5.6

Features & ease of use5.2

price rangeUS$760–940

Full specifications

Year: 2025
Type: Diode laser engraver
Brand: AtomStack
Popularity: #364 of 406

Blue diode (≈455 nm)Laser sources

800 × 400 mmWork area

0.1 mmLaser spot size

25 mmMax cutting depth – wood / plywood (one pass)

NoEnclosed (fully covered)

Spec guide

How it ranks among diode laser engravers

Spec guide

Laser spot size · 0.1 mmBottom 37% Max cutting depth – wood / plywood (one pass) · 25 mmTop 17%

Compared with every model of this kind in the catalog.

compared with other diode laser engravers

Why is X40 Max a good choice?

Work area (surface): 3,200 cm²better than 91% of diode laser engravers

Max cutting depth – wood / plywood (one pass): 25 mmbetter than 80% of diode laser engravers

In rankings

#15Diode lasers with the largest work area #13Thickest wood cut in one pass (diode)#9Best AtomStack laser & CNC machines

Specifications

Full specifications

General

Laser sources: Blue diode (≈455 nm)
Motion system: Gantry (XY rails)
Two laser sources: No

Work area

Work area: 800 × 400 mm
Work area width (X): 800 mm
Work area depth (Y): 400 mm
Work area (surface): 3,200 cm²

Speed & cutting

Max cutting depth – wood / plywood (one pass): 25 mm

Precision

Laser spot size: 0.1 mm
Linear rails: Yes

Safety

Enclosed (fully covered): No
Flame / fire detection: No
Emergency stop button: Yes

Features

Air assist: Yes
Built-in camera: No
Autofocus / auto height: No

Connectivity & software

Connections: SD / USB drive
SD / TF card: Yes
Phone app control: Yes
Compatible software: LightBurn, LaserGRBL
LightBurn compatible: Yes

Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.

Compare

Compare X40 Max with

All alternatives

vs

AtomStack X40 MaxvsAcmer S2 Pro 36W 7.47.6

vs

AtomStack X40 MaxvsOrtur R2 1.3W 7.46.1

vs

AtomStack X40 MaxvsAcmer S2 Pro 48W 7.48.0

vs

AtomStack X40 MaxvsxTool F2 15W 7.46.9

vs

AtomStack X40 MaxvsLaserPecker LP2 Plus 10W 7.47.8

vs

AtomStack X40 MaxvsAufero AL3 20W

In collections

All collections

Diode laser engravers: Work area (surface) from 1,600 cm²59 Laser engravers & CNC machines — Laser sources: Blue diode (≈455 nm) + work area (surface) from 1,600 cm²60 Laser engravers & CNC machines: Work area (surface) from 1,600 cm² + air assist64 Laser engravers & CNC machines: Work area (surface) from 1,600 cm² + LightBurn compatible70 Laser engravers & CNC machines: Air assist + LightBurn compatible111 Diode laser engravers: Air assist123 Laser engravers & CNC machines — Laser sources: Blue diode (≈455 nm) + air assist125 Diode laser engravers: LightBurn compatible158

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6.9