- Processing Talk
- Compare
- K1 Pro Max 70W vs S1 40W
Ikier K1 Pro Max 70W vs xTool S1 40W
What K1 Pro Max 70W does better (7) and where S1 40W wins (3) — every spec side by side.
vs
9.6Power & cutting9.0
9.4Speed8.0
3.8Precision5.4
8.5Work area7.3
6.7Safety8.8
7.9Features & ease of use4.0
Dimensions
Size comparison
K1 Pro Max 70WS1 40W
| K1 Pro Max 70W | S1 40W | Difference | |
|---|---|---|---|
| Height | 153 mm | 183 mm | −30 mm |
| Width | 780 mm | 765 mm | +15 mm |
| Depth | 500 mm | 561 mm | −61 mm |
| Weight | 12 kg | 20 kg | −8 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is K1 Pro Max 70W better than S1 40W?
- Laser output power70 W vs 40 W+75%
- Max engraving / travel speed900 mm/s vs 600 mm/s+50%
- Air assistYes · S1 40W: No
- Autofocus / auto heightYes · S1 40W: No
- Work area (surface)1,681 cm² vs 1,589 cm²+6%
- Weight12 kg vs 20 kg+67%
- Work area depth (Y)410 mm vs 319 mm+29%
Why is S1 40W better than K1 Pro Max 70W?
- Laser spot size0.2 mm vs 0.1 mm2×
- Enclosed (fully covered)No · K1 Pro Max 70W: Yes
- Work area width (X)410 mm vs 498 mm+21%
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 | 455 nm | — |
| Laser power | ||
| Laser output power | 70 W | 40 W |
| Work area | ||
| Work area | 410 × 410 mm | 498 × 319 mm |
| Work area width (X) | 410 mm | 498 mm |
| Work area depth (Y) | 410 mm | 319 mm |
| Work area (surface) | 1,681 cm² | 1,589 cm² |
| Max workpiece height | — | 134 mm |
| Pass-through slot | — | Yes |
| Speed & cutting | ||
| Max engraving / travel speed | 900 mm/s | 600 mm/s |
| Max cutting depth – wood / plywood (one pass) | 30 mm | — |
| Precision | ||
| Laser spot size | 0.2 mm | 0.1 mm |
| Positioning accuracy | 0.01 mm | 0.01 mm |
| Linear rails | Yes | — |
| Safety | ||
| Enclosed (fully covered) | No | Yes |
| Laser safety class | — | Class 1 (eye-safe, enclosed) |
| Flame / fire detection | Yes | Yes |
| Emergency stop button | — | Yes |
| Tilt / movement sensor | Yes | — |
| Lid interlock | — | Yes |
| Features | ||
| Air assist | Yes | No |
| Built-in camera | No | No |
| Autofocus / auto height | Yes | No |
| Rotary attachment support | Yes | Yes |
| Touchscreen / control panel | Yes | — |
| Offline engraving (no computer) | Yes | — |
| Connectivity & software | ||
| Connections | USB, Wi-Fi, SD / USB drive | USB, Wi-Fi |
| Wi-Fi | Yes | Yes |
| USB | Yes | Yes |
| SD / TF card | Yes | — |
| Compatible software | LightBurn, LaserGRBL | LightBurn, xTool Creative Space |
| LightBurn compatible | Yes | Yes |
| File formats | SVG, DXF, JPG, PNG, BMP, TIF | SVG, DXF, JPG, PNG, BMP, TIF |
| Size & power | ||
| Width | 780 mm | 765 mm |
| Depth | 500 mm | 561 mm |
| Height | 153 mm | 183 mm |
| Weight | 12 kg | 20 kg |
| Input voltage | 100–240 V | — |








