Durston 1312 Quad Jump Ringer Jura by GRS select heavy-walled tubing 0

select heavy-walled tubing 0

A-5505 (600 grit)

ENK-250T (Emax EVOlution) Country of Origin Japan What's Included

Cut designations

The dies accommodate copper

Durston 1312 Quad Jump Ringer Jura by GRS select heavy-walled tubing 0The Durston 1312 Quad Jump Ringer is a professional jump ring making machine designed for jewelers and metalsmiths who need to mass produce jump rings efficiently. Compatible with a Foredom No. 30 style handpiece and flex shaft machine, this system lets you produce jump rings from soft, non ferrous jewelry wire including gold, copper, and silver. Wire as thick as 13 gauge (1. 85 mm) can be used, and the inside diameter of finished rings ranges from 2.