Designed for heavy-duty cutting tasks, the Westcott TrimAir Titanium Paper Trimmer is a top pick for teachers handling larger volumes of paper. It features a titanium-bonded blade that stays sharper ...

Every laser cutter enthusiast eventually pops the question: how on earth do I align an invisible beam that’s more-than-happy to zap my eyeballs, not to mention torch everything else in its path? We ...

A lot of the DIY laser engravers and cutters we cover here on Hackaday are made with laser diodes salvaged from Blu-ray drives and projectors, which are visible lasers in the 400 – 450nm range ...