AtomStack Kraft Lite 40W vs S40 Max
Technical comparison · Diode laser (405–460 nm)
S40 Max leads on the measurable specs (starting with price), while AtomStack Kraft Lite 40W shows no advantage of its own. Choose S40 Max, unless non-technical factors (availability, support, ecosystem) tip the balance.
| Parameter |
AtomStack Kraft Lite 40W
Atomstack
F2 · Intermediate
|
S40 Max
Sculpfun
F3 · Advanced
|
|---|---|---|
| Identity | ||
| Launch year | 2025 | 2025 |
| Use tier | F2 — Intermediate | F3 — Advanced |
| Price | ||
| Price (€) | 2335 € | ~950–1200 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | — | 115.4 × 111.3 × 24 cm |
| Weight (kg) | 23.6 kg | 15.2 kg |
| Work area (mm) | 500 × 320 mm | 830 × 800 mm |
| Power (W) | — | 350 W |
| Voltage (V) | — | 24 V |
| Maximum speed | — | 36000 mm/min |
| Declared precision | — | 0.1 mm |
| Category specs | ||
| Short side area (mm) | 320.0 mm | 800 mm |
| Nominal laser power (W) | 20.0 W | 48 W |
| Laser source technology | diode | diode |
| Maximum travel speed (mm/s) | — | 600 mm/s |
| Maximum working speed (mm/s) | — | 600 mm/s |
| Cut depth per material | wood: 18mm, acrylic: 5mm, leather: 5mm, metal: 0.01mm, stone: 0.01mm | 20mm compensato, 6mm acrilico scuro |
| Laser wavelength (nm) | — | 455 nm |
| Minimum achievable resolution (µm) | — | 100 µm |
| Autofocus system module | True | True |
| Rotary module included | — | False |
| Passthrough structural slot | True | True |
| Control software interface | — | lightburn, proprietary, other |
| 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). | Fully compatible with LightBurn and LaserGRBL, offering WiFi, USB connectivity, and offline control via the integrated TS1 touchscreen or proprietary app. |
The differences that matter
- Price: AtomStack Kraft Lite 40W 2335 € vs S40 Max 1075 € — S40 Max wins (+117%)
- Work area: AtomStack Kraft Lite 40W 500×320 mm vs S40 Max 830×800 mm — S40 Max wins (+315%)
Which one to choose
Choose AtomStack Kraft Lite 40W if…
it shows no measurable advantage over S40 Max on the available specs: consider it on price or availability.
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.