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I think a shear is best, and a table saw would be a next best.
I manage with a simple hacksaw and wet&dry rubbing paper to even
out any misalignment.
If your hand is steady, you can use a dremel.
A jigsaw can cut PCB, but it is not the best solution for cutting.
Because the baseplate on a jigsaw isn't ideal for cutting PCB.
A cheap cheap scroll saw can also work well for you.
Very interesting post.
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