I was wanting to make sure that everything lined up on both sides of a board -- easily. I thought a solution would be to make a registration hole punch. I know the pro ones have cameras looking down the bore of the hole punch, but I wasn't exactly sure where to begin making a diy version of that. I was thinking a solenoid with some sort of hole puncher, but I wouldn't know where to get precise equipment for the puncher itself. Any ideas?
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Has anyone made a diy registration hole punch or add pins to diy exposure kit?
2013-07-29 by crazy_geekchick