Use this high-quality cupola set from Durston to make large daps in metal–great for forming vessels. The punches and formers are crafted from hardened, precision-ground, highly-polished steel for exceptional results. Each punch has a 1" shank—attach to a Bonny Doon master die holder and use the punch with your hydraulic press.
• Two large punches: 78mm and 85mm dia.
• One two-sided dapping bowl that accommodates one punch on each side.
• A hard-plastic carrying case.