Durston Ring Stretcher & Reducer
This made in England Durston Ring Stretcher makes stretching and reducing plain wedding ring bands a snap. This upright ring stretcher and reducer comes with a 6-spline stretching mandrel that expands on the upstroke of the handle for stretching non-ferrous metal, non-stone set plain wedding bands. The mandrel is marked in USA size 14 to 2. You also get a double sided 16 hole band reducing plate that allows you to compress most popular domed shaped bands. Easy to use and requiring no maintenance, the Durston Ring Stretcher stands 16-3/4" (425mm) tall and has an oval shaped footprint of 6-3/4" (170mm) by 4-3/4" (120mm). The base has four mounting holes for securing the ring stretcher to a bench or worktable. Mounting hardware not included. There are no instructions included with this tool. For non-ferrous metals (gold, silver, platinum and palladium etc.) only, not for stretching and reducing steel bands.