Laser Master 3 (LM3) 20W vs Sculpfun S70 Max
Technical comparison · Diode laser (405–460 nm)
Sculpfun S70 Max is the one with the largest build area in its class. Laser Master 3 (LM3) 20W and Sculpfun S70 Max are two diode laser (405–460 nm) in a similar class. Choose Laser Master 3 (LM3) 20W if price matters more; choose Sculpfun S70 Max if work area matters more.
| Parameter |
Laser Master 3 (LM3) 20W
Ortur
F2 · Intermediate
|
Sculpfun S70 Max
Sculpfun
F3 · Advanced
|
|---|---|---|
| Identity | ||
| Launch year | 2023 | 2025 |
| Use tier | F2 — Intermediate | F3 — Advanced |
| Price | ||
| Price (€) | ~800–1050 € | 1499 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 58 × 55 × 15 cm | 98 × 100 × ? cm |
| Work area (mm) | 400 × 380 mm | 830 × 800 mm |
| Power (W) | 96 W | — |
| Voltage (V) | 24 V | — |
| Maximum speed | 20000 mm/min | 36000 mm/min |
| Declared precision | 0.01 mm | — |
| Category specs | ||
| Short side area (mm) | 380 mm | 800 mm |
| Nominal laser power (W) | 20 W | 70 W |
| Laser source technology | diode | diode |
| Maximum travel speed (mm/s) | 333.33 mm/s | 600 mm/s |
| Maximum working speed (mm/s) | 333.33 mm/s | 600 mm/s |
| Cut depth per material | 15mm Pine, 10mm Plywood, 8mm Black Acrylic | 20 mm compensato, 30 mm legno di paulownia, 10 mm acrilico scuro |
| Laser wavelength (nm) | 445 nm | 450 nm |
| Minimum achievable resolution (µm) | 12.5 µm | — |
| Autofocus system module | False | True |
| Rotary module included | False | False |
| Passthrough structural slot | True | — |
| Control software interface | lightburn, other | lightburn, proprietary, other |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Fully compatible with LightBurn and LaserGRBL via USB or Wi-Fi. It also offers the proprietary Ortur Laser Explorer app for controlling and sending jobs directly from a smartphone. | Compatible with LightBurn and LaserGRBL via USB or Wi-Fi. It supports offline control through the included TS1 touchscreen controller and the dedicated Sculpfun mobile app. |
The differences that matter
- Work area: Laser Master 3 (LM3) 20W 400×380 mm vs Sculpfun S70 Max 830×800 mm — Sculpfun S70 Max wins (+337%)
- Price: Laser Master 3 (LM3) 20W 925 € vs Sculpfun S70 Max 1499 € — Laser Master 3 (LM3) 20W wins (+62%)
Which one to choose
Choose Sculpfun S70 Max if…
you value work area. It is the one with the largest build area in its class.
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.