Atomstack Kraft Lite 40W vs Sculpfun S30 Ultra 33W
Technical comparison · Diode laser (405–460 nm)
S30 Ultra 33W leads on the available specs (starting with price); Kraft Lite 40W makes sense only for non-technical reasons (availability, support, ecosystem), or if the missing data matters in your case.
| Parameter |
Kraft Lite 40W
Atomstack
F2 · Intermediate
|
S30 Ultra 33W
Sculpfun
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2025 | 2023 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 2335 € | 1299.99 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | — | 80 × 84 × 22 cm |
| Weight (kg) | 23.6 kg | — |
| Work area (mm) | 500 × 320 mm | 590 × 595 mm |
| Power (W) | — | 156 W |
| Declared precision | — | 0.005 mm |
| Category specs | ||
| Work area (short side) (mm) | 320.0 mm | 590 mm |
| Rated power (W) | 20.0 W | 33 W |
| Source technology | Diode | Diode |
| Max cut depth per material | wood: 18mm, acrylic: 5mm, leather: 5mm, metal: 0.01mm, stone: 0.01mm | 20 mm (balsa wood), 15 mm (plywood), 15 mm (acrylic), 0.1 mm (steel) |
| Wavelength (nm) | — | 455 nm |
| Min resolution (µm) | — | 5 µm |
| Autofocus | True | False |
| Rotary included/compatible | — | False |
| Passthrough | True | False |
| Supported software | — | LightBurn, 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). | Compatible with LightBurn and LaserGRBL via USB or Bluetooth connection. Does not require the use of proprietary software. |
The differences that matter
- Price: Kraft Lite 40W 2335 € vs S30 Ultra 33W 1299.99 € — S30 Ultra 33W wins (+80%)
- Work area: Kraft Lite 40W 500×320 mm vs S30 Ultra 33W 590×595 mm — S30 Ultra 33W wins (+119%)
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.