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- LM3 20W vs TTS-20 Pro 20W
Ortur LM3 20W vs Two Trees TTS-20 Pro 20W
What LM3 20W does better (0) and where TTS-20 Pro 20W wins (3) — every spec side by side.
vs
7.7Power & cutting7.7
6.2Precision3.6
6.4Work area8.8
4.9Safety3.2
5.7Features & ease of use4.8
Why is LM3 20W better than TTS-20 Pro 20W?
LM3 20W has no measurable advantages in this pair.
Why is TTS-20 Pro 20W better than LM3 20W?
- Work area (surface)1,420 cm² vs 1,747 cm²+23%
- Work area depth (Y)355 mm vs 418 mm+18%
- Work area width (X)400 mm vs 418 mm+4%
Specifications
Side by side
| General | ||
| Laser sources | Blue diode (≈455 nm) | Blue diode (≈455 nm) |
| Motion system | Gantry (XY rails) | Gantry (XY rails) |
| Two laser sources | No | No |
| Wavelength | — | 450 nm |
| Frame material | — | Aluminium |
| Laser power | ||
| Laser output power | 20 W | 20 W |
| Work area | ||
| Work area | 400 × 355 mm | 418 × 418 mm |
| Work area width (X) | 400 mm | 418 mm |
| Work area depth (Y) | 355 mm | 418 mm |
| Work area (surface) | 1,420 cm² | 1,747 cm² |
| Work-area extension kit | Yes | Yes |
| Speed & cutting | ||
| Max engraving / travel speed | — | 500 mm/s |
| Precision | ||
| Laser spot size | 0.08 mm | — |
| Positioning accuracy | — | 0.05 mm |
| Safety | ||
| Enclosed (fully covered) | No | No |
| Flame / fire detection | No | No |
| Built-in fume filter / purifier | Yes | — |
| Features | ||
| Air assist | Yes | Yes |
| Built-in camera | No | No |
| Autofocus / auto height | No | No |
| Rotary attachment support | Yes | Yes |
| Connectivity & software | ||
| Connections | — | USB, SD / USB drive |
| Wi-Fi | — | No |
| USB | — | Yes |
| SD / TF card | — | Yes |
| Phone app control | — | Yes |
| Compatible software | LightBurn, LaserGRBL | LightBurn, LaserGRBL |
| LightBurn compatible | Yes | Yes |
| File formats | — | NC, BMP, JPG, PNG, G-code |
| Size & power | ||
| Width | — | 695 mm |
| Depth | — | 595 mm |
| Height | — | 125 mm |
| Weight | — | 3.2 kg |
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