15 Jewelers Hammers Dapping Punches Block Doming Tools. Steel Dapping Block. This is a new steel dapping block. The depressions have a smooth finish that are great for shaping metal. Made from high carbon tool steel that is precision machined and hardened to perfection. Has 21 half spheres that measure approximately 4.55, 5.29, 6.24, 7.22, 8.3, 9.1, 9.88, 10.56, 11.49, 13.06, 13.32, 15.77, 17.83, 19.24, 21.23, 24.44, 29.75, 32, 35.5, 40.5 and 45 mm (0.18", 0.2", 0.24", 0.28", 0.32", 0.35", 0.38", 0.41", 0.45", 0.51", 0.52", 0.62", 0.7", 0.75", 0.83", 0.96", 1.17", 1.26", 1.39", 1.59" and 1.77"). The block measures approximately 2 1/2" x 2 1/2" x 2 1/2" (63.5 x 63.5 x 63.5 mm) 12 Steel Dapping Punches. This is a new set of 12 steel dapping punches. Used for shaping, forming and chasing metal in dapping blocks. These punches measure approximately 4.09, 4.65, 4.98, 5.5, 5.95, 6.32, 7.05, 7.52, 8.04, 8.45, 9.89 and 10.92 mm (0.16", 0.18", 0.19", 0.21", 0.23", 0.24", 0.27", 0.29", 0.31", 0.33", 0.38" and 0.42"). Nylon & Brass Hammer. This is a new nylon & brass hammer. Great for metal working. Has a face that measures approximately 9/16" (14 mm) in diameter. The length of the head measures approximately 2 1/16" (52 mm). The hammer measures approximately 9 15/16" (252 mm) long 6oz Ball Pein Hammer. This is a new 6 ounce ball pein hammer. Great for metal working. Has a face that measures approximately 3/4" (19 mm) in diameter. The length of the head measures approximately 2 7/8" (72 mm). The hammer measures approximately 10 1/8" (257 mm) long We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.