Laser Master 3 (LM3) 20W vs Ortur LM3 Laser Engraving & Cutting Machine 20,000mm/min (40W/20W/10W)

Technical comparison · Diode laser (405–460 nm)

In brief

Ortur LM3 Laser Engraving & Cutting Machine 20,000mm/min (40W/20W/10W) leads on the measurable specs (starting with price), while Laser Master 3 (LM3) 20W shows no advantage of its own. Choose Ortur LM3 Laser Engraving & Cutting Machine 20,000mm/min (40W/20W/10W), unless non-technical factors (availability, support, ecosystem) tip the balance.

Parameter
Identity
Launch year 2023 2023
Use tier F2 — Intermediate F2 — Intermediate
Price
Price (€) ~800–1050 € ~600–800 €
Universal specs
Dimensions (W×D×H) (cm) 58 × 55 × 15 cm 65.8 × 62.5 × 15 cm
Work area (mm) 400 × 380 mm 400 × 380 mm
Power (W) 96 W
Voltage (V) 24 V
Maximum speed 20000 mm/min 20000 mm/min
Declared precision 0.01 mm 0.08 mm
Category specs
Short side area (mm) 380 mm 380.0 mm
Nominal laser power (W) 20 W 20.0 W
Laser source technology diode diode
Maximum travel speed (mm/s) 333.33 mm/s
Maximum working speed (mm/s) 333.33 mm/s 333.33 mm/s
Cut depth per material 15mm Pine, 10mm Plywood, 8mm Black Acrylic 15mm Pine, 10mm Plywood, 8mm Black Acrylic
Laser wavelength (nm) 445 nm
Minimum achievable resolution (µm) 12.5 µm 80.0 µm
Autofocus system module False False
Rotary module included False False
Passthrough structural slot True
Control software interface lightburn, other proprietary, lightburn, other
Ecosystem
Cloud dependency No No
Software notes Fully compatible with LightBurn and LaserGRBL via USB or Wi-Fi. It also offers the proprietary Ortur Laser Explorer app for controlling and sending jobs directly from a smartphone. The LM3 uses firmware based on the open GRBL protocol, compatible with LightBurn (diode license ~$60 one-time), LaserGRBL (free, open-source), and the proprietary Ortur iOS/Android app with selectable novice and advanced modes. LightBurn offers advanced variable power control, path optimization, and optional camera alignment; LaserGRBL covers basic engraving tasks at no additional cost. The open GRBL protocol ensures compatibility with third-party tools and standard G-code generators. Communication is via USB; the Ortur app allows remote job launching via Wi-Fi without a connected PC.

The differences that matter

  • Price: Laser Master 3 (LM3) 20W 925 € vs Ortur LM3 Laser Engraving & Cutting Machine 20,000mm/min (40W/20W/10W) 700 € — Ortur LM3 Laser Engraving & Cutting Machine 20,000mm/min (40W/20W/10W) wins (+32%)

Which one to choose

Choose Laser Master 3 (LM3) 20W if…

it shows no measurable advantage over Ortur LM3 Laser Engraving & Cutting Machine 20,000mm/min (40W/20W/10W) on the available specs: consider it on price or availability.

See the Laser Master 3 (LM3) 20W sheet →

Choose Ortur LM3 Laser Engraving & Cutting Machine 20,000mm/min (40W/20W/10W) if…

you value price.

See the Ortur LM3 Laser Engraving & Cutting Machine 20,000mm/min (40W/20W/10W) sheet →

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