Big Blu 5.6 lb. Dogface Hammer

Big Blu 5.6 lb. Dogface Hammer1 5/8" square faces, one beveled, one notHead length is 7"Overall tool is 17 1/2"What do you do with a Dog Face? Hmmm,..You can draw steel with them, but it is awkward. There is a technique behind it but it is hard and...