10 Pieces Leather Corner Edge Cutting Tool Set with Mat, 10 Size Corner Edge Trimmers for Watchhand DIY Leather Crafts

Durable, sharp, and perfect for corners on leather goods.

I've been using these for a few weeks now and the are still very sharp. They're sturdy for being nice and thin, they're the perfect size for my projects. Definitely worth it!

hard to use, a bit on the stickier side too. i tried to wash the stickiness off but that was useless. They are hard to use because you have to hammer it so much, but it does the job!

These are sharp and come with a nice little storage cup. The angle wasn't exactly 90° but I was able to bend it with some pliers. Because it's only the blade, it's not really easy to hold it in position while you hit it with a hammer. After a little practice, it's not bad. It's a quick way to get a consistent corner radius on your leather work and it's a lot easier and faster than scissors or razor blades.

These corner punches are good quality for a good price. However, the container that holds the blades arrived cracked, and all of the blades are super super sticky. I had to dust some powder on them before using.