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  3. AL3 5W vs Flex 12W

Aufero AL3 5W vs Ikier Flex 12W

What AL3 5W does better (0) and where Flex 12W wins (1) — every spec side by side.

Aufero AL3 5W
Aufero · 2025AL3 5W
0 advantages≈ US$260
vs
Ikier Flex 12W
Ikier · 2026Flex 12W
5.0Score
1 advantage≈ US$310
Higher score
3.2Power & cutting6.7

Why is AL3 5W better than Flex 12W?

AL3 5W has no measurable advantages in this pair.

Why is Flex 12W better than AL3 5W?

  1. Laser output power5 W vs 12 W2.4×
Specifications

Side by side

Aufero AL3 5WAufero AL3 5W≈ US$260
Ikier Flex 12WIkier Flex 12W≈ US$3105.0
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Laser power
Laser output power5 W12 W
Work area
Max workpiece height—50 mm
Speed & cutting
Max engraving / travel speed—167 mm/s
Precision
Positioning accuracy—0.1 mm
Safety
Enclosed (fully covered)—Yes
Laser safety class—Class 1 (eye-safe, enclosed)
Flame / fire detection—No
Tilt / movement sensor—Yes
Features
Air assistYesYes
Built-in camera—No
Autofocus / auto height—No
Rotary attachment supportYes—
Connectivity & software
Connections—USB
Wi-Fi—No
USB—Yes
Compatible software—AtomStack Studio
Size & power
Width—265 mm
Depth—303 mm
Height—185 mm
Weight—3 kg
To compare: 0up to 4 models
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