Traditional levels are fine for quick checks, but when accuracy really matters—and when you need both hands free—you really ...

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 ...

HAMAR LASER INSTRUMENTS INC. released the upgraded L-703B Self-Centering Bore Alignment System that uses the L-703B laser variant of its compact, versatile L-703 laser, introduced earlier this year.

HAMAR LASER INSTRUMENTS released the L-703S four-axis lathe and turning-center spindle alignment system, featuring the “S” variant of the compact and versatile, next-generation L-703 laser. The new ...