LaserGRBL Settings for Engraving

Materials LU2-2 (≤2.1W) LU2-4-SF/LF (=5W) LU2-10A (=10W) LU3-20A/B (=20W) LU3-40A (=40W) LR4-2B (=2W)
MDF 3000mm/min, M4,
S700, 15Lines/mm		 10000mm/min, M4,
S1000, 15Lines/mm		 20000mm/min, M4,
S1000, 10Lines/mm		 20000mm/min, M4,
S400, 8Lines/mm		 20000mm/min, M4,
S550, 8Lines/mm		 ×
Plywood 3000mm/min, M4,
S700, 15Lines/mm		 10000mm/min, M4,
S1000, 15Lines/mm		 15000mm/min, M4,
S1000, 10Lines/mm		 20000mm/min, M4,
S800, 8Lines/mm		 20000mm/min, M4,
S800, 8Lines/mm		 ×
Pine 3000mm/min, M4,
S700, 15Lines/mm		 10000mm/min, M4,
S1000, 15Lines/mm		 20000mm/min, M4,
S1000, 15Lines/mm		 20000mm/min, M4,
S1000, 8Lines/mm		 20000mm/min, M4,
S700, 8Lines/mm		 ×
Paulownia 3000mm/min, M4,
S700, 15Lines/mm		 10000mm/min, M4,
S1000, 15Lines/mm		 20000mm/min, M4,
S700, 10Lines/mm		 20000mm/min, M4,
S400, 8Lines/mm		 20000mm/min, M4,
S700, 8Lines/mm		 ×
Paperboard
(Cardboard Box)		 3000mm/min, M4,
S1000, 12Lines/mm		 9000mm/min, M4,
S1000, 15Lines/mm		 20000mm/min, M4,
S700, 10Lines/mm		 20000mm/min, M4,
S350, 8Lines/mm		 20000mm/min, M4,
S600, 8Lines/mm		 ×
A4 Paper
(Not White)		 3000mm/min, M4,
S600, 12Lines/mm		 9000mm/min, M4,
S1000, 15Lines/mm		 3000mm/min, M4,
S150, 10Lines/mm		 20000mm/min, M4,
S350, 8Lines/mm		 20000mm/min, M4,
S400, 8Lines/mm		 ×
Kraft Paper 250g 2000mm/min, M4,
S100, 12Lines/mm		 9000mm/min, M4,
S1000, 15Lines/mm		 20000mm/min, M4,
S600, 10Lines/mm		 20000mm/min, M4,
S350, 8Lines/mm		 20000mm/min, M4,
S420, 8Lines/mm		 ×
Leather 3000mm/min, M4,
S1000, 15Lines/mm		 10000mm/min, M4,
S1000, 15Lines/mm		 20000mm/min, M4,
S600, 10Lines/mm		 20000mm/min, M4,
S300, 8Lines/mm		 20000mm/min, M4,
S400, 8Lines/mm		 1000mm/min, M4,
S1000, 15Lines/mm
Black Acrylic 2000mm/min, M4,
S1000, 15Lines/mm		 10000mm/min, M4,
S1000, 15Lines/mm		 20000mm/min, M4,
S1000, 10Lines/mm		 20000mm/min, M4,
S1000, 8Lines/mm		 20000mm/min, M4,
S800, 8Lines/mm		 4000mm/min, M4,
S1000, 15Lines/mm
Cobblestone × 1000mm/min, M4,
S1000, 15Lines/mm		 1000mm/min, M4,
S1000, 10Lines/mm		 2000mm/min, M4,
S1000, 8Lines/mm		 3000mm/min, M4,
S1000, 8Lines/mm		 ×
Ceramics × 1000mm/min, M4,
S1000, 15Lines/mm		 5000mm/min, M4,
S1000, 20Lines/mm		 10000mm/min, M4,
S1000, 15Lines/mm		 15000mm/min, M4,
S1000, 15Lines/mm		 ×

M3=Cutting Mode, M4=Engraving Mode, Conversion Tool: Line to Line Tracing (S=Strength, 1000=100%)
For more LaserGRBL engraving settings, please download LaserGRBL Settings PDF Document Below.

LaserGRBL Settings for Cutting

Materials (Thickness) LU2-2 (≤2.1W) LU2-4-SF/LF (=5W) LU2-10A (=10W) LU3-20A/B (=20W) LU3-40A (=40W) LR2-4B (=2W)
♦ MDF
3mm 		× 200mm/min, M3, S1000
Perform Multiple Passes: 4		 250mm/min, M3, S1000
Perform Multiple Passes: 2		 400mm/min, M3, S1000
Perform Multiple Passes: 2		 800mm/min, M3, S1000
Perform Multiple Passes: 1		 ×
5mm × 200mm/min, M3, S1000
Perform Multiple Passes: 10		 250mm/min, M3, S1000
Perform Multiple Passes: 3		 600mm/min, M3, S1000
Perform Multiple Passes: 3		 600mm/min, M3, S1000
Perform Multiple Passes: 1		 ×
♦ Plywood
1.6mm		 × 300mm/min, M3, S1000
Perform Multiple Passes: 1		 500mm/min, M3, S1000
Perform Multiple Passes: 1		 800mm/min, M3, S1000
Perform Multiple Passes: 1		 1600mm/min, M3, S1000
Perform Multiple Passes: 1		 ×
2.8mm × 300mm/min, M3, S1000
Perform Multiple Passes: 1		 300mm/min, M3, S1000
Perform Multiple Passes: 1		 500mm/min, M3, S1000
Perform Multiple Passes: 1		 1100mm/min, M3, S1000
Perform Multiple Passes: 1		 ×
5mm × 100mm/min, M3, S1000
Perform Multiple Passes: 1		 350mm/min, M3, S1000
Perform Multiple Passes: 3		 350mm/min, M3, S1000
Perform Multiple Passes: 1		 700mm/min, M3, S1000
Perform Multiple Passes: 1		 ×
8mm × × 200mm/min, M3, S1000
Perform Multiple Passes: 3		 200mm/min, M3, S1000
Perform Multiple Passes: 1		 400mm/min, M3, S1000
Perform Multiple Passes: 1		 ×
10mm × × 100mm/min, M3, S1000
Perform Multiple Passes: 5		 250mm/min, M3, S1000
Perform Multiple Passes: 2		 250mm/min, M3, S1000
Perform Multiple Passes: 1		 ×
15mm × × × 200mm/min, M3, S1000
Perform Multiple Passes: 2		 200mm/min, M3, S1000
Perform Multiple Passes: 1		 ×
♦ Pine
3mm		 × 100mm/min, M3, S1000
Perform Multiple Passes: 1		 300mm/min, M3, S1000
Perform Multiple Passes: 1		 500mm/min, M3, S1000
Perform Multiple Passes: 1		 700mm/min, M3, S1000
Perform Multiple Passes: 1		 ×
5mm × 100mm/min, M3, S1000
Perform Multiple Passes: 1		 250mm/min, M3, S1000
Perform Multiple Passes: 1		 350mm/min, M3, S1000
Perform Multiple Passes: 1		 500mm/min, M3, S1000
Perform Multiple Passes: 1		 ×
8mm × 100mm/min, M3, S1000
Perform Multiple Passes: 3		 100mm/min, M3, S1000
Perform Multiple Passes: 1		 200mm/min, M3, S1000
Perform Multiple Passes: 1		 300mm/min, M3, S1000
Perform Multiple Passes: 1		 ×

M3=Cutting Mode, M4=Engraving Mode, Conversion Tool: Voctorize (S=Strength, 1000=100%)
For more LaserGRBL cutting settings, please download LaserGRBL Settings PDF Document Below.

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Download LaserGRBL Settings PDFDownload LaserGRBL Software
  • Please note that engraving and cutting results may vary even on the same material depending on its finish, color, and thickness.
  • To achieve optimal performance, adjust the speed, power settings, and focal length carefully—ensuring the focal spot is as small and precise as possible. Certain materials such as glossy metal plates, transparent or reflective surfaces, and some white or light-permeable materials cannot be engraved or cut directly; in these cases, using a black marker to create an engraving surface is necessary.
  • Always supervise the laser engraver during operation to prevent fire hazards, and keep a fire extinguisher nearby for safety. For detailed guidance, please refer to Ortur’s official user manuals and tutorials.