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  3. Flex 7W vs Ray7 7.5W

Ikier Flex 7W vs Longer Ray7 7.5W

What Flex 7W does better (1) and where Ray7 7.5W wins (5) — every spec side by side.

Ikier Flex 7W
Ikier · 2026Flex 7W
4.2Score
1 advantage≈ US$250
vs
Longer Ray7 7.5W
Longer · 2026Ray7 7.5W
7.0Score
5 advantages≈ US$230
Higher score
4.4Power & cutting4.6
3.5Speed8.0
2.5Precision5.7
7.7Safety6.9
4.3Features & ease of use6.9

Why is Flex 7W better than Ray7 7.5W?

  1. Enclosed (fully covered)Yes · Ray7 7.5W: No

Why is Ray7 7.5W better than Flex 7W?

  1. Max engraving / travel speed167 mm/s vs 600 mm/s3.6×
  2. Laser output power7 W vs 7.5 W+7%
  3. Positioning accuracy0.1 mm vs 0.06 mm+67%
  4. Flame / fire detectionNo · Flex 7W: Yes
  5. Wi-FiNo · Flex 7W: Yes
Specifications

Side by side

Ikier Flex 7WIkier Flex 7W≈ US$2504.2
Longer Ray7 7.5WLonger Ray7 7.5W≈ US$2307.0
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Laser power
Laser output power7 W7.5 W
Work area
Work area—305 × 310 mm
Work area width (X)—305 mm
Work area depth (Y)—310 mm
Work area (surface)—946 cm²
Max workpiece height50 mm—
Speed & cutting
Max engraving / travel speed167 mm/s600 mm/s
Precision
Laser spot size—0.06 mm
Positioning accuracy0.1 mm0.06 mm
Safety
Enclosed (fully covered)YesNo
Laser safety classClass 1 (eye-safe, enclosed)—
Flame / fire detectionNoYes
Emergency stop button—Yes
Tilt / movement sensorYes—
Features
Air assistYesYes
Built-in cameraNoNo
Autofocus / auto heightNoNo
Offline engraving (no computer)—Yes
Connectivity & software
ConnectionsUSBWi-Fi
Wi-FiNoYes
USBYes—
Compatible softwareAtomStack Studio—
Size & power
Width265 mm—
Depth303 mm—
Height185 mm—
Weight3 kg—
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