While I never plan to leave the laser running unattended, I also have smoke detectors in my lab. Finally, I added a carbon monoxide detector to make sure the K40 doesn’t fill the room with a ...

K40's website nearly crashed from excess traffic ... but I love knowing there are expensive pieces of radar detection and laser defusing equipment installed on my car that are constantly ...

Getting a cheap CO2 laser cutter is great for your workshop needs, and while you might get a weaker-than-declared laser tube, it’s still going to cut whatever you need to be cut. That might not ...