> For the complete documentation index, see [llms.txt](https://wiki.rivercitylabs.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.rivercitylabs.space/tools/lasers/k40.md).

# K40 Rotary

![](/files/-Lqlt4ZinN-PVDjVn9H_)

## Software for operating the Laser

Refer to usage of LightBurn

## Focus Calibration

Put the materiel to be used under the z-axis home limit switch and do a home all.