The K40 is a barebones, down-and-dirty benchtop laser cutter/engraver. There are some limitations out-of-the-box, but by purchasing a few upgrades, you can end up with a great tool. The K40 is a ...

Laser engraving and cutting has something in common with focusing the sun’s rays with a magnifying glass: good focus is critical to results. If materials of varying thicknesses are used, focus needs ...

Right now, you can get a diode laser engraver on eBay for around $100 USD. That sounds like a deal, but it’ll probably use some arcane proprietary software, won’t be terribly accurate, and the laser ...