Built with Durston’s award-winning design and engineering expertise, this ring stretcher and reducer delivers real durability and strength. The high-precision, high-quality tool allows you to easily stretch and reduce metal rings and bands. The mandrel stretches rings up to size 16 (U.S.), and the double-sided reducing plate allows you to reduce bands up to 12mm wide. A powder-coated body made from cast iron ensures a long service life.
The ring stretcher is pre-drilled with four 7.5mm (.029”) holes for mounting securely to your work surface (hardware not included).
• This sizer is not appropriate for sizing rings or bands made of hard metals such as steel and titanium.