Atomstack Kraft Lite 40W vs Sculpfun G9

Technical comparison · Diode laser (405–460 nm)

In brief

Kraft Lite 40W and G9 are two diode laser (405–460 nm) in a similar class. Choose Kraft Lite 40W if work area matters more; choose G9 if price matters more.

Parameter
Atomstack Kraft Lite 40W Kraft Lite 40W Atomstack F2 · Intermediate
Sculpfun G9 G9 Sculpfun F2 · Intermediate
Identity
Launch year 2025 2024
Use tier F2 — Intermediate F2 — Intermediate
Price
Price (€) 2335 € 899 €
Universal specs
Dimensions (W×D×H) (cm) 23 × 19.5 × 32.1 cm
Weight (kg) 23.6 kg 6.4 kg
Work area (mm) 500 × 320 mm 105 × 105 mm
Power (W) 108 W
Voltage (V) 12 V
Maximum speed 5000 mm/s
Declared precision 0.0001 mm
Category specs
Work area (short side) (mm) 320.0 mm 105 mm
Rated power (W) 20.0 W 12 W
Source technology Diode Diode
Max travel speed (mm/s) 10000 mm/s
Max processing speed (mm/s) 5000 mm/s
Max cut depth per material wood: 18mm, acrylic: 5mm, leather: 5mm, metal: 0.01mm, stone: 0.01mm 10 mm legno, 6 mm acrilico
Wavelength (nm) 455 nm
Min resolution (µm) 10 µm
Autofocus True True
Rotary included/compatible False
Passthrough True False
Supported software Proprietary, LightBurn
Ecosystem
Cloud dependency No No
Software notes Compatible with LightBurn, LaserGRBL, and any software that outputs G-code to a GRBL controller. The board uses open GRBL firmware, allowing for customizable engraving parameters without locking you into proprietary software. LightBurn requires a separate license (about €99). Compatible with the free proprietary SGD Laser software (optimized for galvo systems and recommended for beginners) and LightBurn (requires a license and is partially supported for advanced features).

The differences that matter

  • Price: Kraft Lite 40W 2335 € vs G9 899 € — G9 wins (+160%)
  • Work area: Kraft Lite 40W 500×320 mm vs G9 105×105 mm — Kraft Lite 40W wins (+1351%)

Which one to choose

Choose Kraft Lite 40W if…

you value work area.

See the Kraft Lite 40W sheet →

Choose G9 if…

you value price.

See the G9 sheet →

MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.