AtomStack Kraft Lite 40W vs Sculpfun G9
Technical comparison · Diode laser (405–460 nm)
AtomStack Kraft Lite 40W and Sculpfun G9 are two diode laser (405–460 nm) in a similar class. Choose AtomStack Kraft Lite 40W if work area matters more; choose Sculpfun G9 if price matters more.
| Parameter |
AtomStack Kraft Lite 40W
Atomstack
F2 · Intermediate
|
Sculpfun 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 | ||
| Short side area (mm) | 320.0 mm | 105 mm |
| Nominal laser power (W) | 20.0 W | 12 W |
| Laser source technology | diode | diode |
| Maximum travel speed (mm/s) | — | 10000 mm/s |
| Maximum working speed (mm/s) | — | 5000 mm/s |
| Cut depth per material | wood: 18mm, acrylic: 5mm, leather: 5mm, metal: 0.01mm, stone: 0.01mm | 10 mm legno, 6 mm acrilico |
| Laser wavelength (nm) | — | 455 nm |
| Minimum achievable resolution (µm) | — | 10 µm |
| Autofocus system module | True | True |
| Rotary module included | — | False |
| Passthrough structural slot | True | False |
| Control software interface | — | 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: AtomStack Kraft Lite 40W 2335 € vs Sculpfun G9 899 € — Sculpfun G9 wins (+160%)
- Work area: AtomStack Kraft Lite 40W 500×320 mm vs Sculpfun G9 105×105 mm — AtomStack Kraft Lite 40W wins (+1351%)
Which one to choose
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.