This is a truly excellent product and I must say that I'm very pleased. The punches are very strong and even the skinniest punch (1/16") withstood a literal beating without bending at all. The punches are well secured inside the case with the orange rubber bands, and the case locks together well. Included gun block feels very solid and has good weight to prevent moving when hammering away. I would have zero problem purchasing another set if I ever need to, but I doubt that I will because this one is made so well. The last little bonus that I liked is that the case neatly fits in a toolbox.I highly recommend watching the advertisement review video by "Green Light Shooting." He does a good job of giving a quick visual overview of the product. I don't subscribe to his channel and I'm not endorsing him, but he did have reviews of other products which to me gives credibility as not being a one-off video for advertising purposes. Take that for what you will, but it was helpful for me and coming through the ~20 different punch sets on Amazon.