Big red laser cutter settings

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Revision as of 12:35, 23 April 2026 by Arik (talk | contribs) (Update table structure, standardize terminology, add thickness disclaimer, minor edits)
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Laser Cutter Settings
Material Thickness (mm)[1] Thickness (in)[1] Engrave or Thru-Cut Speed (mm/sec) Power (%) Notes
Plywood 3 mm 1/8" Thru-Cut 5 30%
Plywood 3 mm 1/8" Engrave (Light) 70 10%
Thin Cotton - - Thru-Cut 50 50%
Thin Cotton - - Engrave (Line) 70 10%
Thin Cotton - - Engrave (Raster) 400 10%
Card Paper - - Thru-Cut 50 50%
Card Paper - - Engrave (Light) 50 11%
Card Paper - - Engrave (Dark) 50 8%
Acetate sheet 5 mm 1/5" Thru-Cut 150 20%

Other references: https://www.purdue.edu/bidc/wp-content/uploads/2018/10/Laser-cutter-material-settings-Sheet1.pdf

  1. 1.0 1.1 Thicknesses are probably ± 0.175mm (1/69" or 0.0069"), please use the calipers and perform tests on scrap before important cuts.