Diode laser engravers compared: 214 models with specs & scores

Ortur2022

LM3 40W

40 W400 × 355 mm

approx. price≈ US$1,050

8.1

Ortur2021

LM2 Pro S2 10W

10 W400 × 400 mm250 mm/s

approx. price≈ US$300

6.5

Longer2022

Ray5 5W

5 W385 × 385 mm400 mm/s

approx. price≈ US$160

5.7

New

Longer2026

Ray7 20W

20 W305 × 310 mm600 mm/s

approx. price≈ US$430

8.0

WeCreat2023

Vision 20W

20 W420 × 290 mm600 mm/s

approx. price≈ US$1,450

8.6

Acmer2023

S1 6W

6 W130 × 130 mm167 mm/s

approx. price≈ US$170

4.7

Acmer2023

P1 S pro 20W

20 W380 × 370 mm167 mm/s

approx. price≈ US$330

6.0

New

Algolaser2026

MK3 20W

20 W

approx. price≈ US$560

7.9

Algolaser2024

Pixi 10W

10 W100 × 100 mm100 mm/s

approx. price≈ US$330

5.3

AtomStack2024

Kraft 20W

20 W498 × 320 mm600 mm/s

approx. price≈ US$1,400

9.3

Sculpfun2023

S30 Ultra 22W

22 W590 × 595 mm

approx. price≈ US$540

8.8

Wainlux2025

3 W

approx. price≈ US$110

Sculpfun2021

S9 5.5W

5.5 W410 × 415 mm

approx. price≈ US$180

7.3

NEJE2020

5 5.5W

5.5 W

approx. price≈ US$180

4.1

Ortur2022

LM3 20W

20 W400 × 355 mm

approx. price≈ US$620

7.5

Ortur2022

LM3 10W

10 W400 × 355 mm

approx. price≈ US$300

6.6

Wainlux2023

K8 Mini 5W

5 W130 × 130 mm

approx. price≈ US$330

5.6

Longer2023

Ray5 mini 3.5W

3.5 W130 × 140 mm

approx. price≈ US$120

3.8

Longer2023

B1 30W

30 W450 × 440 mm600 mm/s

approx. price≈ US$570

8.2

Acmer2023

P2 20W

20 W420 × 800 mm

approx. price≈ US$540

9.0

Model	Laser sources	Laser output power	Work area	Max engraving / travel speed	Laser spot size	Max cutting depth – wood / plywood (one pass)	Enclosed (fully covered)	Laser safety class	Score
Ortur LM3 40W 2022	Blue diode (≈455 nm)	40 W	400 × 355 mm	—	0.08 mm	—	No	—	8.1
Ortur LM2 Pro S2 10W 2021	Blue diode (≈455 nm)	10 W	400 × 400 mm	250 mm/s	—	12 mm	No	—	6.5
Longer Ray5 5W 2022	Blue diode (≈455 nm)	5 W	385 × 385 mm	400 mm/s	0.15 mm	30 mm	No	Class 4 (open beam)	5.7
Longer Ray7 20W 2026	Blue diode (≈455 nm)	20 W	305 × 310 mm	600 mm/s	0.06 mm	—	No	—	8.0
WeCreat Vision 20W 2023	Blue diode (≈455 nm)	20 W	420 × 290 mm	600 mm/s	0.08 mm	10 mm	Yes	Class 1 (eye-safe, enclosed)	8.6
Acmer S1 6W 2023	Blue diode (≈455 nm)	6 W	130 × 130 mm	167 mm/s	0.04 mm	—	No	—	4.7
Acmer P1 S pro 20W 2023	Blue diode (≈455 nm)	20 W	380 × 370 mm	167 mm/s	—	—	No	—	6.0
Algolaser MK3 20W 2026	Blue diode (≈455 nm)	20 W	—	—	—	—	No	—	7.9
Algolaser Pixi 10W 2024	Blue diode (≈455 nm)	10 W	100 × 100 mm	100 mm/s	0.04 mm	—	No	—	5.3
AtomStack Kraft 20W 2024	Blue diode (≈455 nm), Infrared diode (1064 nm)	20 W	498 × 320 mm	600 mm/s	0.03 mm	18 mm	Yes	Class 1 (eye-safe, enclosed)	9.3
Sculpfun S30 Ultra 22W 2023	Blue diode (≈455 nm)	22 W	590 × 595 mm	—	0.1 mm	—	No	—	8.8
Wainlux X2 2025	Blue diode (≈455 nm)	3 W	—	—	—	—	—	—
Sculpfun S9 5.5W 2021	Blue diode (≈455 nm)	5.5 W	410 × 415 mm	—	—	15 mm	No	—	7.3
NEJE 5 5.5W 2020	Blue diode (≈455 nm)	5.5 W	—	—	—	—	No	—	4.1
Ortur LM3 20W 2022	Blue diode (≈455 nm)	20 W	400 × 355 mm	—	0.08 mm	—	No	—	7.5
Ortur LM3 10W 2022	Blue diode (≈455 nm)	10 W	400 × 355 mm	—	0.08 mm	—	No	—	6.6
Wainlux K8 Mini 5W 2023	Blue diode (≈455 nm)	5 W	130 × 130 mm	—	0.08 mm	8 mm	Yes	—	5.6
Longer Ray5 mini 3.5W 2023	Blue diode (≈455 nm)	3.5 W	130 × 140 mm	—	—	—	No	—	3.8
Longer B1 30W 2023	Blue diode (≈455 nm)	30 W	450 × 440 mm	600 mm/s	0.1 mm	25 mm	No	—	8.2
Acmer P2 20W 2023	Blue diode (≈455 nm)	20 W	420 × 800 mm	—	—	30 mm	No	—	9.0

Model

Laser sources

Laser output power

Work area

Max engraving / travel speed

Laser spot size

Max cutting depth – wood / plywood (one pass)

Enclosed (fully covered)

Laser safety class

Score

Ortur LM3 40W 2022

Blue diode (≈455 nm)

40 W

400 × 355 mm

—

0.08 mm

—

8.1

Ortur LM2 Pro S2 10W 2021

Blue diode (≈455 nm)

10 W

400 × 400 mm

250 mm/s

—

12 mm

—

6.5

Longer Ray5 5W 2022

Blue diode (≈455 nm)

5 W

385 × 385 mm

400 mm/s

0.15 mm

30 mm

Class 4 (open beam)

5.7

Longer Ray7 20W 2026

Blue diode (≈455 nm)

20 W

305 × 310 mm

600 mm/s

0.06 mm

—

8.0

WeCreat Vision 20W 2023

Blue diode (≈455 nm)

20 W

420 × 290 mm

600 mm/s

0.08 mm

10 mm

Yes

Class 1 (eye-safe, enclosed)

8.6

Acmer S1 6W 2023

Blue diode (≈455 nm)

6 W

130 × 130 mm

167 mm/s

0.04 mm

—

4.7

Acmer P1 S pro 20W 2023

Blue diode (≈455 nm)

20 W

380 × 370 mm

167 mm/s

—

6.0

Algolaser MK3 20W 2026

Blue diode (≈455 nm)

20 W

—

7.9

Algolaser Pixi 10W 2024

Blue diode (≈455 nm)

10 W

100 × 100 mm

100 mm/s

0.04 mm

—

5.3

AtomStack Kraft 20W 2024

Blue diode (≈455 nm), Infrared diode (1064 nm)

20 W

498 × 320 mm

600 mm/s

0.03 mm

18 mm

Yes

Class 1 (eye-safe, enclosed)

9.3

Sculpfun S30 Ultra 22W 2023

Blue diode (≈455 nm)

22 W

590 × 595 mm

—

0.1 mm

—

8.8

Wainlux X2 2025

Blue diode (≈455 nm)

3 W

—

Sculpfun S9 5.5W 2021

Blue diode (≈455 nm)

5.5 W

410 × 415 mm

—

15 mm

—

7.3

NEJE 5 5.5W 2020

Blue diode (≈455 nm)

5.5 W

—

4.1

Ortur LM3 20W 2022

Blue diode (≈455 nm)

20 W

400 × 355 mm

—

0.08 mm

—

7.5

Ortur LM3 10W 2022

Blue diode (≈455 nm)

10 W

400 × 355 mm

—

0.08 mm

—

6.6

Wainlux K8 Mini 5W 2023

Blue diode (≈455 nm)

5 W

130 × 130 mm

—

0.08 mm

8 mm

Yes

—

5.6

Longer Ray5 mini 3.5W 2023

Blue diode (≈455 nm)

3.5 W

130 × 140 mm

—

3.8

Longer B1 30W 2023

Blue diode (≈455 nm)

30 W

450 × 440 mm

600 mm/s

0.1 mm

25 mm

—

8.2

Acmer P2 20W 2023

Blue diode (≈455 nm)

20 W

420 × 800 mm

—

30 mm

—

9.0