Can both reduce and enlarge wedding rings as well as bend ring blanks for wedding rings of various cross-sections and max thickness of up to 4mm, forming arcs of a specified radius. Enlarging (from 13mm diameter) starts from placing a wedding ring on the cone-shaped mandrel that widens when the lever is pressed. Wedding rings can be reduced through placing them in an appropriate hole in the reducing plate and pressing them with the punch. Set includes one reducing plates, with 12 cone-shaped polished holes of various diameters. Device is also equipped with fourstep bender mandrel and replaceable bender sizer, which are used to bend ring blanks for wedding rings of various radius. This device available also in version Retro-Design, in version with harden pivot, and in in version Retro-Design with harden pivot (look for: Reducing Plates for Ring Benders).