In the short while Durston has been making this tool in mass production, we are proud to say that it is the most popular ring bender in the world. Durston’s 7 piece Ring Shank Bender tool incorporates seven sets of dies (five rounds: 12, 14, 16, 20 & 22mm, one square and one rhombus). The dies are made from tool steel and have been hardened and polished and have been precision-made for great performance. The dies line up perfectly together, and the complete unit sits into a 200mm diameter base. The unique geared system gives great reduction, making bending effortless. This set also includes five Delrin dies, precision machined to match steel round posts – which can also be purchased separately.