AtomStack Kraft Lite 40W vs Aufero AL3 20W
Technical comparison · Diode laser (405–460 nm)
AtomStack Kraft Lite 40W and Aufero AL3 20W are not direct competitors: very different prices (~3.5×). Aufero AL3 20W costs less (~€675) and is the entry-level choice; AtomStack Kraft Lite 40W offers more capability at a higher price (~€2335). Judge them by budget, not head-to-head.
| Parameter |
AtomStack Kraft Lite 40W
Atomstack
F2 · Intermediate
|
Aufero AL3 20W
Ortur
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2025 | 2024 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 2335 € | ~600–750 € |
| Universal specs | ||
| Weight (kg) | 23.6 kg | — |
| Work area (mm) | 500 × 320 mm | 400 × 400 mm |
| Power (W) | — | 96 W |
| Voltage (V) | — | 24 V |
| Maximum speed | — | 20000 mm/min |
| Declared precision | — | 0.01 mm |
| Category specs | ||
| Short side area (mm) | 320.0 mm | 400 mm |
| Nominal laser power (W) | 20.0 W | 20 W |
| Laser source technology | diode | diode |
| Maximum travel speed (mm/s) | — | 333.33 mm/s |
| Maximum working speed (mm/s) | — | 333.33 mm/s |
| Cut depth per material | wood: 18mm, acrylic: 5mm, leather: 5mm, metal: 0.01mm, stone: 0.01mm | — |
| Laser wavelength (nm) | — | 455 nm |
| Minimum achievable resolution (µm) | — | 10 µm |
| Autofocus system module | True | False |
| Rotary module included | — | False |
| Passthrough structural slot | True | False |
| Control software interface | — | lightburn, other, proprietary |
| 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 Wi-Fi connection. It also supports the proprietary Inspiraesth app for direct control from mobile devices. |
The differences that matter
- Price: AtomStack Kraft Lite 40W 2335 € vs Aufero AL3 20W 675 € — Aufero AL3 20W wins (+246%)
Which one to choose
Choose AtomStack Kraft Lite 40W if…
it shows no measurable advantage over Aufero AL3 20W 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.