The proper way to do this is to go at it lightly with a drill first to weaken the rivet and then punch it out.
This will not leave a mark.
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The proper way to do this is to go at it lightly with a drill first to weaken the rivet and then punch it out.
This will not leave a mark.
Put some CLP on under the rivet then hammer it with the punch.
No marks 99% of the time.