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- LM3 20W vs TTS-20 Max
Ortur LM3 20W vs Two Trees TTS-20 Max
What LM3 20W does better (0) and where TTS-20 Max wins (0) — every spec side by side.
vs
Why is LM3 20W better than TTS-20 Max?
LM3 20W has no measurable advantages in this pair.
Why is TTS-20 Max better than LM3 20W?
TTS-20 Max has no measurable advantages in this pair.
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 |
| Laser power | ||
| Laser output power | 20 W | — |
| Work area | ||
| Work area | 400 × 355 mm | — |
| Work area width (X) | 400 mm | — |
| Work area depth (Y) | 355 mm | — |
| Work area (surface) | 1,420 cm² | — |
| Work-area extension kit | Yes | — |
| Speed & cutting | ||
| Max engraving / travel speed | — | 500 mm/s |
| Precision | ||
| Laser spot size | 0.08 mm | — |
| Safety | ||
| Enclosed (fully covered) | No | — |
| Flame / fire detection | No | — |
| Built-in fume filter / purifier | Yes | — |
| Features | ||
| Air assist | Yes | Yes |
| Built-in camera | No | — |
| Autofocus / auto height | No | — |
| Rotary attachment support | Yes | — |
| Connectivity & software | ||
| Compatible software | LightBurn, LaserGRBL | — |
| LightBurn compatible | Yes | — |
