So……quiet the life saver when it comes to metal model building. I personally purchased this tool set specifically for Metal Earth models, and right away it was soooo much easier and less stressful to bend the tiny pieces of metal. I think you guys did a great job at picking the most relevant tools to put in the set, I was skeptical about if I really needed the pair of pliers with a less precise tip, but it proved to be quite useful. Okay, Enough with all the good stuff and now for the less good stuff: If you open any of the pliers too far, than it will kind of explode apart, but don’t worry because you can just put it back together easily ish. When you are squeezing the pliers back and forth, they have a slight un-smoothness to them, like you are pressing them together and then you will feel a slight difference in smoothness, a slight jolt. That problem is not that bad though, the pliers still function very well. I wish the tweezers were a little less bendy, but you are doing most of the heavy bending with the more sturdy pliers. The file has its places, but for me, it’s not needed. I definitely recommend this product for anyone getting started with the hobby, and needs a functional good quality tool kit.