21 Oct 2026Laser & CNC machines 406Brands 30Comparisons 1,272
PROCESSINGTALKlaser cutters, engravers & CNC routers
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  1. Processing Talk
  2. Spec guide
  3. Laser spot size
Precision

Laser spot size: typical values for laser & CNC machines

Half of laser & CNC machines in the catalog have laser spot size below 0.1 mm, and 80% fall between 0 mm and 0.2 mm (132 models with data).

Median0.1 mm
Median 20260.1 mm
Typical range0 mm – 0.2 mm
Models132
Distribution

How laser spot size is distributed

01121324200.10.10.10.20–0: 40–0.1: 330.1–0.1: 20.1–0.1: 250.1–0.1: 420.1–0.1: 20.1–0.2: 70.2–0.2: 50.2–0.2: 12Median 0.1 mm
Percentile10 %25 %50 %75 %90 %
Laser spot size0 mm0.1 mm0.1 mm0.1 mm0.2 mm

Lower is better for this spec: the 10th percentile is the top tenth of the catalog.

Trends

Median laser spot size by year

0 mm0 mm0.1 mm0.1 mm0.1 mm20222023202420252026
Recent leaders

Lowest laser spot size

1 Sculpfun iCube 3W
Sculpfun · 2023
iCube 3W
3 W125 × 125 mm167 mm/s
0 mm
5.3
2 AtomStack M4 Pro
AtomStack · 2024
M4 Pro
100 × 100 mm
0 mm
5.6
3 xTool F1 Ultra 20W
xTool · 2024
F1 Ultra 20W
20 W220 × 220 mm10,000 mm/s
0 mm
8.6
4 AtomStack Kraft 20W
AtomStack · 2024
Kraft 20W
20 W498 × 320 mm600 mm/s
0 mm
9.3
5 Acmer S1 3.5W
Acmer · 2023
S1 3.5W
3.5 W130 × 130 mm167 mm/s
0 mm
4.3
6 Algolaser Pixi 5W
Algolaser · 2024
Pixi 5W
5 W100 × 100 mm100 mm/s
0 mm
4.6
7 Algolaser Pixi Red 10W
Algolaser · 2026
Pixi Red 10W
10 W100 × 100 mm100 mm/s
0 mm
6.2
8 Sculpfun C2 7W
Sculpfun · 2026
C2 7W
7 W300 × 300 mm333 mm/s
0 mm
6.3
9 Sculpfun C2 14W
Sculpfun · 2026
C2 14W
14 W300 × 300 mm333 mm/s
0 mm
6.9
10 Acmer S1 6W
Acmer · 2023
S1 6W
6 W130 × 130 mm167 mm/s
0 mm
4.7

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