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PCB CNC Mill: Clamping makes a difference

This might be useful to anyone else here with a DIY CNC who does PCB milling: http://blog.holyscraphotsprings.com/2011/05/good-circuit-boards-require-good.html

I've had a really tough time figuring out how to clamp my PCBs: my boards often look like the "bad PCB" here: http://www.flickr.com/photos/11461247@N02/5697373918/

For now its almost done! My selfbulid CNC-Mill is ready to use. It all started during my x-mas holidays when I found Tinheads Valkyrie here on LMR. I had the idea … Read more