Material Guide

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Cut and Engrave only laser safe materials: Never cut materials that can generate toxic fumes or are dangerous to cut/engrave, such as

  • PVC
  • ABS
  • Vinyl
  • Fiberglass

Just like the Longmill and router settings for cnc router functionality we have created a general guideline for different materials and user settings. We advise that you use these settings as a general start point and dial in what works best for you and your specific materials. We encourage you to watch our video, go through our chart and slowly create your own to fit your specific needs

Material Guide Chart

Material Cutting Engraving
3mm Plywood
  • Lens: G2
  • Speed: 2.2 mm/s
  • Power: 100%
  • Passes: 3
  • Z step per pass: 1mm 

For cleaner finish decrease power and z step per pass, increase speed and number of passes

  • Lens: G2
  • Speed :25.4 mm/s
  • Power:100%
  • Passes: 1

Decrease speed for deeper and darker engraving 

6mm Plywood
  • Lens: G2
  • Speed: 2.2 mm/s
  • Power: 100%
  • Passes: 5
  • Z step per pass: 1.2mm

For cleaner finish decrease power and z step per pass, increase speed and number of passes

  • Lens: G2
  • Speed :25.4 mm/s
  • Power:100%
  • Passes: 1

Decrease speed for deeper and darker engraving 

1/4″ Plywood
  • Lens: G2
  • Speed: 5 mm/s
  • Power: 100%
  • Passes: 16
  • Z step per pass: 0.4mm
  • Lens: G2
  • Speed :25.4 mm/s
  • Power:75%
  • Passes: 1
1/8th Acrylic (Opaque)
  • Lens: G2
  • Speed: 2.2 mm/s
  • Power: 100%
  • Passes: 3
  • Z step per pass: 1mm
  • Lens: G2
  • Speed :25.4 mm/s
  • Power:100%
  • Passes: 1
Organic Leather Organic Leather tends to shrink and deform when cutting is attempted. Although one may be able to cut organic leather. Beware that as the leather shrinks and deforms it can become a fire hazard as the laser is no longer focused. 
  • Lens: G2
  • Speed :25.4 mm/s
  • Power:75%
  • Passes: 1
3mm Corrugated cardboard
  • Lens: G2
  • Speed: 5 mm/s
  • Power: 75%
  • Passes: 2
  • Z step per pass: 1.5mm
  • Lens: G2
  • Speed :25.4 mm/s
  • Power:75%
  • Passes: 1