Re: cutting copper board
Best way, use a jump shear, second to that any manner of sheet metal shear, notching punch. Sawing and grinding is too hazardous to YOU and family. Second to that score and break and wet sand the rough edge. If you insist on grinding, routing this stuff, go on a still hunt for a brake vacuum made to collect asbestos. FR4 is just as bad.
If you do not believe in MAGIC, Consider how currency has value simply by printing it, and is then traded for real assets.
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Gold is the money of kings, silver is the money of gentlemen, barter is the money of peasants - but debt is the money of slaves
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There simply is no "Happy Spam" If you do it you will disappear from this forum.
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