Review on Heavy Duty Single Hole Punch: 1 Hole Puncher with 20 Sheet Capacity for Paper, Chipboard, Index Cards, Card Stock, and Art Projects by Heather Shaw

Pros: Great hole punch for anything that fits. It is easy to use, small and portable. This is very good quality for what it is and should not be overlooked. The bad: I bought it hoping to use it to punch holes in stein lids. However, the lip of the lid doesn't even fit in the groove without severely deforming the lip of the lid (making it useless as a lid) because the hole is too small. I had to use a different punch to do this. Overall: The bad sides of this were mostly user error as I didn't pay attention to its size before getting it. However, I kept it anyway because I had another application for which it worked great.