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  3. S2 12W vs MK3 8W

Acmer S2 12W vs Algolaser MK3 8W

What S2 12W does better (1) and where MK3 8W wins (1) — every spec side by side.

Acmer S2 12W
Acmer · 2025S2 12W
6.1Score
1 advantage≈ US$215
Higher score
vs
Algolaser MK3 8W
Algolaser · 2026MK3 8W
5.7Score
1 advantage≈ US$220
6.8Power & cutting4.7
3.1Safety4.7
5.7Features & ease of use8.2

Why is S2 12W better than MK3 8W?

  1. Laser output power12 W vs 8 W+50%

Why is MK3 8W better than S2 12W?

  1. Built-in cameraNo · S2 12W: Yes
Specifications

Side by side

Acmer S2 12WAcmer S2 12W≈ US$2156.1
Algolaser MK3 8WAlgolaser MK3 8W≈ US$2205.7
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Laser power
Laser output power12 W8 W
Work area
Work area300 × 300 mm—
Work area width (X)300 mm—
Work area depth (Y)300 mm—
Work area (surface)900 cm²—
Work-area extension kit—Yes
Speed & cutting
Max engraving / travel speed167 mm/s—
Precision
Laser spot size0.06 mm—
Safety
Enclosed (fully covered)NoNo
Flame / fire detectionNoNo
Built-in fume filter / purifier—Yes
Features
Air assistYesYes
Built-in cameraNoYes
Autofocus / auto heightNoNo
Rotary attachment supportYesYes
Touchscreen / control panel—Yes
Connectivity & software
Compatible softwareLightBurnLightBurn
LightBurn compatibleYesYes
Size & power
Width490 mm—
Depth500 mm—
Height195 mm—
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