Large Concave Ring Bending Pliers, 6-1/2 Inches
This unique box-joint plier is made to round any size ring due to its exclusive shape. The lower, concave, jaw goes from 10.50mm at the tip to 17mm at the base, something no other bending plier does. Its inner surface is highly polished tool steel and the edges are rounded so that it will not mar precious metals. Length 6-1/2′ (165mm).