This ring mandrel helps you to split the ring into more precise spaces, when laying out drawings, stones or other design elements.

The mandrel has markings at 0˚ - 90˚ - 180˚ and 270˚ and marking lines each 10˚.

Specifications:

• Shape: round
• Ringsize: ø 10,0 - 25,0 mm
• Total length: 350 mm
• Working length: 257 mm