Sandpaper Punch Plate Customizable

Got tired of never being able to find the dang tool to punch holes in the sandpaper for my Makita Sander so I figured I should design one and also share it for all of you who have lost yours or can't find it.

This is a work in progress, it might be horrible for sanders with more holes/rows than I setup, I just haven't tested it yet. Let me know in the comments if it needs something specific and I'll try and fix it.