This punch worked exactly as I hoped. I bought it for personal use for assembling copy of document about 2“ thick. It worked easily all 3 holes punched every time no jams took 15 minutes
It works well! It took me a minute or two to figure out what to do with the rubber baffles - I finally managed to remove them so the paper could be inserted.
After I purchased the 3 hole punch I had difficulty getting it ready to use. I took it back to the store; the clerk was a "jewel"; she traded it out for another one and got it ready to use. :)