Bonny Doon Synclastic Ring Die Kit

This four-piece synclastic die kit from Bonny Doon is specially designed for use with your Bonny Doon ring-forming kit and hydraulic press. Use the dies to form perfectly shaped synclastic rings without the kinks, bends or marring that are part of the process when using traditional hammering techniques. The kit includes four ring sleeves/forming dies, all 25.5mm long, one in each diameter: 19.9, 21.2, 22.5 and 23.9mm. The dies are delivered in a handy organizer box that makes the dies easy to store and easy to access as needed.