24 Dapping Punches & Block Great for Metalsmiths, Metal Working & Shaping, Forming & Chasing Metal24 Steel Dapping Punches. This is a new set of 24 steel dapping punches. Used for shaping, forming and chasing metal in dapping blocks. Made from tool steel and hardened to 50 Rc on both hit and work ends. Their unique tempering method leaves the shank of the punch with a mill hardness of 32 Rc to 36 Rc. This allows the handle to absorb the shock and prevent crystallization of the metal, which enhances the performance and life of the tool. Comes with wood stand. These punches measure from approximately 2 to 25.12 mm (0.07" to 0.98") 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 with a Rockwell hardness of 45 HRC. The half spheres and half cylinders are precision machined and hardened to perfection. Great for shaping and forming metals and waxes. Has 4 half spheres on one side and 11 on the other side that measure approximately 1.78, 3.78, 4.10, 6.92, 7.61, 10.31, 12.50, 14.60, 15.58, 16.46 and 18.73 mm (0.07", 0.15", 0.16", 0.27", 0.3", 0.4", 0.49", 0.57", 0.61", 0.65" and 0.74"). Has 6 half cylinders that measure approximately 6.35, 7.62, 9.39, 12.44, 16.25 and 19.05 mm (0.25", 0.3", 0.37", 0.49", 0.64" and 0.75"). Has two 90 angles that measure approximately 3.55 and 4.57 mm (0.14" and 0.018"). The block measures approximately 2 1/2" x 2" x 3/4" (63.5 x 51 x 19 mm)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.