- Processing Talk
- Compare
- K1 7W vs X12 Pro
Acmer K1 7W vs AtomStack X12 Pro
What K1 7W does better (1) and where X12 Pro wins (4) — every spec side by side.
Why is K1 7W better than X12 Pro?
- Enclosed (fully covered)Yes · X12 Pro: No
Why is X12 Pro better than K1 7W?
- Work area (surface)225 cm² vs 1,113 cm²4.9×
- Laser output power7 W vs 12 W+71%
- Work area width (X)150 mm vs 365 mm2.4×
- Work area depth (Y)150 mm vs 305 mm2×
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 | 7 W | 12 W |
| Work area | ||
| Work area | 150 × 150 mm | 365 × 305 mm |
| Work area width (X) | 150 mm | 365 mm |
| Work area depth (Y) | 150 mm | 305 mm |
| Work area (surface) | 225 cm² | 1,113 cm² |
| Speed & cutting | ||
| Max engraving / travel speed | 167 mm/s | — |
| Precision | ||
| Laser spot size | — | 0.06 mm |
| Positioning accuracy | 0.04 mm | — |
| Linear rails | — | Yes |
| Safety | ||
| Enclosed (fully covered) | Yes | No |
| Flame / fire detection | No | No |
| Tilt / movement sensor | — | Yes |
| Laser shield / filter cover | — | Yes |
| Features | ||
| Air assist | No | No |
| Built-in camera | No | No |
| Autofocus / auto height | No | No |
| Connectivity & software | ||
| Connections | — | USB |
| Wi-Fi | — | No |
| USB | — | Yes |
| Phone app control | — | Yes |
| Compatible software | LightBurn | LightBurn, LaserGRBL |
| LightBurn compatible | Yes | Yes |
| File formats | — | JPG, SVG, PNG, BMP, PDF, G-code, DXF |
| Size & power | ||
| Width | 286 mm | — |
| Depth | 273 mm | — |
| Height | 190 mm | — |
| Weight | 2.4 kg | — |
| Rated power consumption | — | 50 W |
| Input voltage | — | 100–240 V |
