Punch set - unsure how it will hold up... - Real Avid Accu-Punch Hammer & Pin Punch Set

I needed a set of punches and this one was on sale. I have used it twice and while it has been sufficient in getting the pins out, there is substantial flattening at the nose end. The two punches I used look like they have little pancakes on the tip. These were the more expensive brass set, so I was expecting a little more durability, especially after only two uses. Time will tell how they hold up.