Used for shaping custom ring shanks and stone mounting bezels. It's precision made of case hardened steel.
The mandrel is 12" long approximately. Handle is 1" diameter.
This mandrel tapers from 17mm down to 7mm.
This mandrel is provided with a steel adapter that screws into the handle of the mandrel and allows the user to install the mandrel into a bench vise or into a hole you've created in your work bench.
