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  3. MK3 8W vs Flex 7W

Algolaser MK3 8W vs Ikier Flex 7W

What MK3 8W does better (2) and where Flex 7W wins (1) — every spec side by side.

Algolaser MK3 8W
Algolaser · 2026MK3 8W
5.8Score
2 advantages≈ US$260
Higher score
vs
Ikier Flex 7W
Ikier · 2026Flex 7W
4.2Score
1 advantage≈ US$250
4.6Power & cutting4.4
4.9Safety7.7
8.2Features & ease of use4.3

Why is MK3 8W better than Flex 7W?

  1. Built-in cameraYes · Flex 7W: No
  2. Laser output power8 W vs 7 W+14%

Why is Flex 7W better than MK3 8W?

  1. Enclosed (fully covered)No · MK3 8W: Yes
Specifications

Side by side

Algolaser MK3 8WAlgolaser MK3 8W≈ US$2605.8
Ikier Flex 7WIkier Flex 7W≈ US$2504.2
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Laser power
Laser output power8 W7 W
Work area
Max workpiece height—50 mm
Work-area extension kitYes—
Speed & cutting
Max engraving / travel speed—167 mm/s
Precision
Positioning accuracy—0.1 mm
Safety
Enclosed (fully covered)NoYes
Laser safety class—Class 1 (eye-safe, enclosed)
Flame / fire detectionNoNo
Tilt / movement sensor—Yes
Built-in fume filter / purifierYes—
Features
Air assistYesYes
Built-in cameraYesNo
Autofocus / auto heightNoNo
Rotary attachment supportYes—
Touchscreen / control panelYes—
Connectivity & software
Connections—USB
Wi-Fi—No
USB—Yes
Compatible softwareLightBurnAtomStack Studio
LightBurn compatibleYes—
Size & power
Width—265 mm
Depth—303 mm
Height—185 mm
Weight—3 kg
To compare: 0up to 4 models
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