clb format are freely available to download from the member’s only section of my Forum. What works on pine may not necessarily work on oak, and most manufacturers will only have a generic wood setting. Grbl 1.1e or older (Grbl 1.0, Grbl 0.9, etc) must use the Grbl-M3 device in LightBurn.

Machines using Grbl 1.1f or later will support the M4 variable power command, and just use the 'Grbl' driver in LightBurn. You still have to do your own testing with a raster or vector test grids on a sacrificial piece of material, and then adjust or add the cut settings in the clb file. For Grbl, it will be 'Grbl 1.1f for help' or similar - this tells you it's Grbl, and which version.

Keep in mind that library settings provided by manufacturers are suggested starting points and are not the end-all settings for particular materials. The name of the library makes no difference, rather the power of the laser is what matters.įor example, the Ortur diode 20W (5W Optical output) will work with the Sculpfun 5W optical, and the Thunder 60W C02 will work with the OMTech 60W. clb files from several manufacturers from their white papers. Nobody specifically makes libraries for Atomstack, however, any comparable power library will work.

Atomstack a5 lightburn