25 Oct 2026Laser & CNC machines 413Brands 30Comparisons 1,356
PROCESSINGTALKlaser cutters, engravers & CNC routers
TrendingFlex Pro 12W ▲PRONAX Spark ▲Ray2 15W ▲T150 3WTS5 7WPro FLUX Flying 100WMP 100WMP 60WRay7 7.5W
  1. Processing Talk
  2. Compare
  3. Flex Pro 12W vs Ray7S 15W

Ikier Flex Pro 12W vs Longer Ray7S 15W

What Flex Pro 12W does better (0) and where Ray7S 15W wins (6) — every spec side by side.

Ikier Flex Pro 12W
Ikier · 2026Flex Pro 12W
4.2Score
0 advantages≈ US$350
vs
Longer Ray7S 15W
Longer · 2026Ray7S 15W
8.7Score
6 advantages≈ US$370
Higher score
6.4Power & cutting7.0
3.5Speed8.0
2.7Precision8.7
2.7Work area5.4
7.6Safety8.3
4.2Features & ease of use7.0

Why is Flex Pro 12W better than Ray7S 15W?

Flex Pro 12W has no measurable advantages in this pair.

Why is Ray7S 15W better than Flex Pro 12W?

  1. Work area (surface)121 cm² vs 946 cm²7.8×
  2. Max engraving / travel speed167 mm/s vs 600 mm/s3.6×
  3. Laser output power12 W vs 15 W+25%
  4. Air assistNo · Flex Pro 12W: Yes
  5. Work area width (X)110 mm vs 305 mm2.8×
  6. Work area depth (Y)110 mm vs 310 mm2.8×
Specifications

Side by side

Ikier Flex Pro 12WIkier Flex Pro 12W≈ US$3504.2
Longer Ray7S 15WLonger Ray7S 15W≈ US$3708.7
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 W15 W
Second laser output power1.4 W—
Work area
Work area110 × 110 mm305 × 310 mm
Work area width (X)110 mm305 mm
Work area depth (Y)110 mm310 mm
Work area (surface)121 cm²946 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 mm—
Safety
Enclosed (fully covered)YesYes
Laser safety classClass 1 (eye-safe, enclosed)Class 1 (eye-safe, enclosed)
Flame / fire detectionNoNo
Tilt / movement sensorYes—
Exhaust fanYes—
Features
Air assistNoYes
Built-in cameraNoNo
Autofocus / auto heightNoNo
Touchscreen / control panelYes—
Offline engraving (no computer)YesYes
Connectivity & software
ConnectionsUSB, Wi-Fi, BluetoothWi-Fi
Wi-FiYesYes
USBYes—
BluetoothYes—
Compatible softwareLightBurn, AtomStack Studio—
LightBurn compatibleYes—
File formatsJPG, SVG, PNG, BMP, PDF, G-code, DXF—
Size & power
Width265 mm—
Depth303 mm—
Height240 mm—
Weight3.5 kg—
To compare: 0up to 4 models
Compare