21 Oct 2026Laser & CNC machines 406Brands 30Comparisons 1,278
PROCESSINGTALKlaser cutters, engravers & CNC routers
TrendingASCARVA 3S ▲Pronto 35 60W ▲GPro Vision Split MOPA 60W ▲Master 50WS2 Pro 36WPM 60WPRONAX ForgeHydra 9 Gen2 38WSwift
  1. Processing Talk
  2. Compare
  3. Nano Duo vs S40 Max 48W

Longer Nano Duo vs Sculpfun S40 Max 48W

What Nano Duo does better (0) and where S40 Max 48W wins (5) — every spec side by side.

Longer Nano Duo
Longer · 2025Nano Duo
5.4Score
0 advantages≈ US$1,500
vs
Sculpfun S40 Max 48W
Sculpfun · 2025S40 Max 48W
8.7Score
5 advantages≈ US$1,150
Higher score
5.1Work area9.6
3.2Safety7.2
5.2Features & ease of use7.7

Why is Nano Duo better than S40 Max 48W?

Nano Duo has no measurable advantages in this pair.

Why is S40 Max 48W better than Nano Duo?

  1. Work area (surface)900 cm² vs 6,640 cm²7.4×
  2. Air assistNo · Nano Duo: Yes
  3. Work area width (X)300 mm vs 830 mm2.8×
  4. Work area depth (Y)300 mm vs 800 mm2.7×
  5. Flame / fire detectionNo · Nano Duo: Yes
Specifications

Side by side

Longer Nano DuoLonger Nano Duo≈ US$1,5005.4
Sculpfun S40 Max 48WSculpfun S40 Max 48W≈ US$1,1508.7
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Wavelength—455 nm
Laser power
Laser output power—48 W
Work area
Work area300 × 300 mm830 × 800 mm
Work area width (X)300 mm830 mm
Work area depth (Y)300 mm800 mm
Work area (surface)900 cm²6,640 cm²
Conveyor / roll feeder supportYes—
Speed & cutting
Max engraving / travel speed—600 mm/s
Max cutting depth – wood / plywood (one pass)—20 mm
Precision
Laser spot size—0.154 mm
Positioning accuracy—0.1 mm
Safety
Enclosed (fully covered)NoNo
Flame / fire detectionNoYes
Emergency stop button—Yes
Tilt / movement sensor—Yes
Built-in fume filter / purifier—Yes
Features
Air assistNoYes
Built-in cameraNoNo
Autofocus / auto heightYesYes
Touchscreen / control panel—Yes
Offline engraving (no computer)—Yes
Connectivity & software
ConnectionsSD / USB driveUSB, Wi-Fi
Wi-Fi—Yes
USB—Yes
SD / TF cardYes—
Phone app controlYesYes
Compatible softwareLightBurnLightBurn, LaserGRBL
LightBurn compatibleYesYes
Size & power
Width—1,154 mm
Depth—1,113 mm
Height—240 mm
Weight—15.2 kg
Rated power consumption—350 W
To compare: 0up to 4 models
Compare