Beadsmith Bending Parallel Plier (135 mm) Parallel Pliers are used when Uniform, Even Pressure is required. Unlike standard pliers apply angled, unveven pressure. These concave convex pliers are Perfect for Bending and Forming. Form smooth curves in wire, sheet metal and more. Sturdy Construction, Contoured, Textured Handles. Compound box joit causes the entire jaw to to stay parallel for uniform, even pressure. High Quality BeadSmith tool.