OMTech Laser Cutter K40 - The Good, the Bad, and the Ugly

This is my experience with the K40 from OMTech, your experience might be different.
Any action you take upon the information in my KZbin videos or related schematics/stl/source code/additional content is strictly at your own risk and I will not be liable for losses, damages, or injuries in connection to the use of the videos or the recreation of the projects in the videos. I am NOT a professional Electrical Engineer, nor am I licensed as an EE.