Forca RTGS-386 Jewelry Ring Bending and Forming Pliers 7.0" ~ 177mm. Ideal for bending wire into ring shanks, These bending pliers provide leverage even when shaping heavy-gauge wire or hard-alloy ring shanks The jaws are composed with one in a V shape across section of 10mm wide and walls of 7.5mm height. The other jaw is shaped in a polished half round press that allows you to create and form gentler curves in your metal. Manufactured by master craftsman technicians to last forever with a box jointed construction for stability and perfect alignment . Overall size: 7- 177.8 mm.  Weight: 5.750oz. ~ 162g.  Made in (varies from countries) : Germany, Austria, Turkey, Pakistan.  These pliers are Life Time Guaranteed.