[Paul de Groot] wrote in to let us know about a drop-in controller replacement he designed for those economical K40 laser engravers that are everywhere on eBay. With the replacement controller, ...

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 ...

Which laser engravers are best? Customization of items has long been the easiest way to showcase one’s personality and style, much superior to using an item identically to millions of others who ...