CO2Maker Foundry

Slate

Lite Gray Engraving

Shared by Maker Foundry

Important safety notice

Settings are starting points — always run a test cut on scrap before your final piece. Follow your manufacturer's guidance, wear eye protection, and ensure proper ventilation.

Laser Settings

Engrave · Vector · Flat Surface

Power

Speed

820

Line Interval

0.064

Frequency

14000

Pulse Width

Lite Gray Engraving | LinkPath: 55w RF/Slate/Lite Gray Engraving

More Slate settings

Same material on Thunder Laser Bolt Pro 55. Engrave stays the same regardless of thickness; cut changes with thickness.

Engrave (any thickness)

P12 S820 · this oneP12 S300 P35 S500

Community Feedback

No votes yet — be the first to report how these settings worked.

Export

LightBurn machine — exports as .clb, no retyping.

Test Grid Generator

A power × speed sweep with this setting (P12 · S820) in the center square — dial it in on scrap.

Machine Context

BrandThunder Laser

ModelBolt Pro 55

Laser typeCO2

Wattage55W

Compare against your own machine before treating these as a starting point.

Material Details

MaterialSlate

Color / FinishLite Gray Engraving

Provenance

Source type

Maker Foundry

Shared by Maker Foundry. A starting point — test on scrap before your final piece, as your machine and material may differ.

License

CC0 (Public Domain)