This set has 9 punches (1/8" to 3/4")and is made from precision ground hardened alloy steel. This set has a clear top so you can see your metal placement making it much easier for you. You can make crescents and washers with this, too. It comes in a nifty hard plastic protective case for easy storage and transport. This is the perfect set for the budget minded. It does a nice job with a few strikes of the ball peen hammer you can create your own discs. Making your own will save you lots of money!