Having never done any doming before, I was a little hesitant to spend nearly 100 on this product. However, when it arrived I was very pleased to see that it is of a high standard. The block itself is well made and the punch parts although not perfect - some had little scratches and marks are also well made. The marks on the punches do not seem to mark the metal you are doming. My only reservations about giving this product five stars are because 1 the parts were all extremely greasy when they came out of their packaging and they needed a thorough wash and 2 I will need to buy another larger punch or two to complete the set. This set comes with a lot of punches, but they do not provide one large enough for the largest doming hole. Generally speaking, this product is good value for money.