Hi, I'm Jonathan and I'm here to talk about the Mastercraft 30 Piece Wrench Craft. The nice thing is this 30 piece set comes with both your metric and your standard sizes, from the little guys all the way up to the big guys. You've got both your open end and your closed boxed end. You're going to have every size that you need. This is what I was using before, and this is what I am using now. As you can see, this is the same size wrench, but the Mastercraft one is much larger, which gives you a lot more torque when you're trying to loosen bolts or nuts, what have you that are really, really tight. I find this one was a lot narrower and thinner, and when you were really wrenching on a bolt or a nut, it was applying too much pressure to the hand, and this is just way more comfortable. Plus, it's a nice finish so it cleans up really easy. The numbers are very large, so it's easy to determine which one's which, which one you need to grab. The other beautiful thing is that it's just a perfect fit, so you're not going to have to worry about stripping your heads and what's awesome is that it's backed by Mastercraft's lifetime warranty. If you do end up breaking it, you can go to any Canadian Tire and get it replaced. I would recommend this to any of my friends, and again, anybody that's looking for a wrench set. You're going to get all the sizes you're going to need for your home, for your garage, for any do it yourself-ers, if you're a car enthusiast like myself, you're going to find what you need in this set.