Least liked hand getting pinched

You have to be careful when you trim your game counters or it can cut crooked

This clipper does exactly what it is supposed to do but does it well.

Okay, right up front - the description on these rounders makes it VERY clear that these aren't intended for use on sheet metal, and I'm using them to cut through thin flat aluminum wire (like https://www.amazon.com/gp/product/B07SC8CLVY), so I'm absolutely not using these in a way the manufacturer intended. Yes, this type of aluminum is very thin and relatively easy to cut, but it's still not what this punch was designed for. So "caveat emptor", etc.

I'd been buying rolls of flat aluminum wire, cutting off pieces to create nose strips for COVID masks, then using a combination of straight-edge wire cutters and a fine metal file to more or less round off the ends for comfort and safety. It worked, but it was rather time consuming to produce a nicely rounded end. I decided to give these corner rounders a shot just to see if the all-metal construction was sturdy enough to deal with the sort of thin, flexible aluminum, and was pleasantly surprised to find that it's been working fantastically, and instantly and easily creates a nicely rounded end. (Tip - if you turn the punch upside-down, it's much easier to align the wire with the punch surface so the resulting curve is centered.) I've done dozens of nose strips this way now and seen no sign of degradation of the rounder. Between the time saved and the quality of the results I honestly couldn't be happier, and even if I eventually trash the punch by using it on metal I'd buy another one and still consider it worth the price.

So, non-conventional application, but a very satisifed customer.

More difficult that I expected. Purchased a different product to replace this.