Atomstack A40 Pro V2 Laser Engraver vs Ortur LM3 40W
Technical comparison · Diode laser (405–460 nm)
A40 Pro V2 Laser Engraver and LM3 40W are two diode laser (405–460 nm) in a similar class. Choose A40 Pro V2 Laser Engraver if work area matters more; choose LM3 40W if price matters more.
| Parameter |
A40 Pro V2 Laser Engraver
Atomstack
F3 · Advanced
|
LM3 40W
Ortur
F2 · Intermediate
|
|---|---|---|
| Awards | — | |
| Identity | ||
| Launch year | 2024 | 2023 |
| Use tier | F3 — Advanced | F2 — Intermediate |
| Price | ||
| Price (€) | ~700–1000 € | ~600–800 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | — | 65.8 × 62.5 × 15 cm |
| Work area (mm) | 400 × 400 mm | 400 × 380 mm |
| Maximum speed | 400 mm/s | 20000 mm/min |
| Declared precision | 0.02 mm | 0.08 mm |
| Category specs | ||
| Work area (short side) (mm) | 400 mm | 380.0 mm |
| Rated power (W) | 40 W | 20.0 W |
| Source technology | Diode | Diode |
| Max travel speed (mm/s) | 400 mm/s | — |
| Max processing speed (mm/s) | 400 mm/s | 333.33 mm/s |
| Max cut depth per material | — | 15mm Pine, 10mm Plywood, 8mm Black Acrylic |
| Wavelength (nm) | 455 nm | — |
| Min resolution (µm) | 20 µm | 80.0 µm |
| Autofocus | False | False |
| Rotary included/compatible | False | False |
| Passthrough | False | — |
| Supported software | Proprietary, LightBurn | Proprietary, LightBurn, Other |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The system offers extended compatibility with the industry's leading standard software, ensuring operational flexibility across both Windows and macOS platforms. It fully supports LightBurn, the preferred choice for professional users seeking advanced management of layers, cutting parameters, and vectorization, as well as LaserGRBL, an open-source alternative ideal for simpler and more immediate engraving operations. Additionally, the machine is compatible with the manufacturer's proprietary mobile application, enabling remote control and file transmission via local Wi-Fi. This triple option allows users to adapt their workflow to specific project needs, supporting common vector and raster file formats such as NC, DXF, BMP, and JPG. | The LM3 uses firmware based on the open GRBL protocol, compatible with LightBurn (diode license ~$60 one-time), LaserGRBL (free, open-source), and the proprietary Ortur iOS/Android app with selectable novice and advanced modes. LightBurn offers advanced variable power control, path optimization, and optional camera alignment; LaserGRBL covers basic engraving tasks at no additional cost. The open GRBL protocol ensures compatibility with third-party tools and standard G-code generators. Communication is via USB; the Ortur app allows remote job launching via Wi-Fi without a connected PC. |
MakerSpecs Awards
A40 Pro V2 Laser Engraver
Best price Advanced
The lowest list price among advanced Diode laser (405–460 nm) machines: €850. The second cheapest starts at €1075. (Excluding manufacturer or retailer discounts.)
How we assign awards →LM3 40W
Nessun riconoscimento in questa fascia.
The differences that matter
- Price: A40 Pro V2 Laser Engraver 850 € vs LM3 40W 700 € — LM3 40W wins (+21%)
- Work area: A40 Pro V2 Laser Engraver 400×400 mm vs LM3 40W 400×380 mm — A40 Pro V2 Laser Engraver wins (+5%)
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.