Tagged: laser

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Fume extractor on a boom-arm

After all these years of soldering without a fume extractor I decided to quit a bad habit and build one. My parts bin is, of course, full of fans so I got a 120mm...

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Laser Marking Steel – Part Two

As promised, I’ve made some more tests with DM-90. Here are the knives from the end of the last post. Settled on using 40mm/s at 35% power. It worked fine on these. I also...