[drum303] remembered those days and used them to assuage his buyer’s remorse when the laser module on his brand new CNC engraver crapped out after the first 10 minutes. A cheap magnifying glass ...

Vision Aid's hands-free LED magnifying glass is ideal for detail-intensive work and projects. Amazon Measuring about 9 inches in length, the acrylic lens offers 30x magnification, and the embedded ...

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 ...