Sculpfun S40 Max vs Sculpfun S70 Max

Technical comparison · Diode laser (405–460 nm)

In brief

Both Sculpfun lasers have the same 830×800 mm work area and the same 36,000 mm/min top speed, so space isn't what separates them. The deciding factor is optical power, 48 W against 70 W, and how much dark acrylic or thick wood you want to cut.

Parameter
Identity
Launch year 2025 2025
Use tier F3 — Advanced F3 — Advanced
Price
Price (€) ~950–1200 € 1499 €
Universal specs
Dimensions (W×D×H) (cm) 115.4 × 111.3 × 24 cm 98 × 100 × – cm
Weight (kg) 15.2 kg —
Work area (mm) 830 × 800 mm 830 × 800 mm
Power (W) 350 W —
Voltage (V) 24 V —
Maximum speed 36000 mm/min 36000 mm/min
Declared precision 0.1 mm —
Category specs
Work area (short side) (mm) 800 mm 800 mm
Rated power (W) 48 W 70 W
Source technology Diode Diode
Max travel speed (mm/s) 600 mm/s 600 mm/s
Max processing speed (mm/s) 600 mm/s 600 mm/s
Max cut depth per material 20mm compensato, 6mm acrilico scuro 20 mm compensato, 30 mm legno di paulownia, 10 mm acrilico scuro
Wavelength (nm) 455 nm 450 nm
Min resolution (µm) 100 µm —
Autofocus Yes Yes
Rotary included/compatible No No
Passthrough Yes —
Supported software LightBurn, Proprietary, Other LightBurn, Proprietary, Other
Frame Open, optional enclosure Open, optional enclosure
Air assist Included —
Fume extraction Optional filter Optional filter
Ecosystem
Cloud dependency No No
Software notes Fully compatible with LightBurn and LaserGRBL, offering WiFi, USB connectivity, and offline control via the integrated TS1 touchscreen or proprietary app. Compatible with LightBurn and LaserGRBL via USB or Wi-Fi. It supports offline control through the included TS1 touchscreen controller and the dedicated Sculpfun mobile app.

The differences that matter

  • Optical power 48 W vs 70 W → dark acrylic cuts up to 6 mm on the S40 Max and up to 10 mm on the S70 Max
  • Paulownia: 30 mm declared only for the S70 Max → for thick softwood it's the only one of the two with a figure
  • Price: the S40 Max costs €424 less → with the same 830×800 mm bed, the difference pays for power, not space

Which one to choose

Choose S40 Max if…

A shop making signs, panels and engravings on plywood and dark acrylic up to 6 mm is well served by the S40 Max: it costs €424 less and comes with autofocus and air assist included. The trade-off is thickness: it stops sooner on dark acrylic, and it has no declared cutting figure for very thick wood.

See the S40 Max sheet →

Choose S70 Max if…

Anyone cutting dark acrylic up to 10 mm or paulownia up to 30 mm to order, figures declared by the manufacturer, needs the S70 Max's 70 W. The trade-off is price: €424 more for a machine with the same 830×800 mm bed.

See the S70 Max sheet →

Where to buy

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MakerSpecs is an independent atlas. We don't sell products: the purchase links are the same as on the two product sheets and don't influence the verdict. The sheets have the complete data.