21 Oct 2026Laser & CNC machines 406Brands 30Comparisons 1,272
PROCESSINGTALKlaser cutters, engravers & CNC routers
TrendingPolar Lite 55W ▲K2 Pro 55W ▲Master 50W ▲S2 Pro 36WPM 60WPRONAX ForgeHydra 9 Gen2 38WSwiftSolis Duo 20W
  1. Processing Talk
  2. Laser & CNC machines
  3. Algolaser
  4. Alpha MK2 Extended 40W
Algolaser Alpha MK2 Extended 40W
Algolaser Alpha MK2 Extended 40WAlgolaser Alpha MK2 Extended 40WAlgolaser Alpha MK2 Extended 40WAlgolaser Alpha MK2 Extended 40WAlgolaser Alpha MK2 Extended 40WAlgolaser Alpha MK2 Extended 40W
AlgolaserDiode laser engraver

Algolaser Alpha MK2 Extended 40W

Algolaser Alpha MK2 Extended 40W is a diode laser engraver released in 2024. Key specs: laser sources Blue diode (≈455 nm), laser output power 40 W, work area 400 × 386 mm, max engraving / travel speed 333 mm/s.

6.8Score
Power & cutting9.0
Speed5.3
Precision2.3
Work area7.0
Safety6.0
Features & ease of use8.2
price rangeUS$1,000–1,250
Year
2024
Popularity
#88 of 406
Blue diode (≈455 nm)Laser sources
40 WLaser output power
400 × 386 mmWork area
333 mm/sMax engraving / travel speed
0.175 mmLaser spot size
NoEnclosed (fully covered)
Spec guide

How it ranks among diode laser engravers of 2024

Compared with diode laser engravers released in 2024. Bars show the share of models it beats.

compared with other diode laser engravers

Why is Alpha MK2 Extended 40W a good choice?

Laser output power: 40 Wbetter than 87% of diode laser engravers
Weak points
Laser spot size: 0.175 mmworse than 91% of diode laser engravers
Specifications

Full specifications

General
Laser sources
Blue diode (≈455 nm)
Motion system
Gantry (XY rails)
Two laser sources
No
Wavelength
450 nm
Laser power
Laser output power
40 W
Work area
Work area
400 × 386 mm
Work area width (X)
400 mm
Work area depth (Y)
386 mm
Work area (surface)
1,544 cm²
Work-area extension kit
Yes
Speed & cutting
Max engraving / travel speed
333 mm/s
Precision
Laser spot size
0.175 mm
Safety
Enclosed (fully covered)
No
Flame / fire detection
No
Emergency stop button
Yes
Built-in fume filter / purifier
Yes
Features
Air assist
Yes
Built-in camera
Yes
Autofocus / auto height
No
Rotary attachment support
Yes
Offline engraving (no computer)
Yes
Connectivity & software
Compatible software
LightBurn, LaserGRBL
LightBurn compatible
Yes
Size & power
Width
692 mm
Depth
585 mm
Height
200 mm
Weight
8.4 kg

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

Sculpfun G9 10W
Sculpfun2024
G9 10W
10 W105 × 105 mm5,000 mm/s
approx. price≈ US$830
7.0
Creality Falcon A1 Pro
Creality2024
Falcon A1 Pro
20 W268 × 358 mm
approx. price≈ US$1,150
7.6
FLUX Ador 10W
FLUX2023
Ador 10W
10 W430 × 300 mm400 mm/s
approx. price≈ US$1,100
6.7
Ortur H20 10W
Ortur2024
H20 10W
10 W420 × 300 mm333 mm/s
approx. price≈ US$1,200
7.7
xTool F2 15W
xTool2025
F2 15W
15 W
approx. price≈ US$1,300
6.9
AtomStack M4 Pro
AtomStack2024
M4 Pro
100 × 100 mm
approx. price≈ US$1,150
5.6
Acmer P1 S pro 48W
Acmer2023
P1 S pro 48W
48 W380 × 370 mm167 mm/s
approx. price≈ US$800
6.8
To compare: 0up to 4 models
Compare