Used Open-Box Durston 1312 Quad Jump Ringer Otec 206 – Ball Bur 4

206 – Ball Bur 4

Ceramit Catalyst (Part B) is required and sold separately

Place a small amount of powder in a dish

Also available individually in coarser Grit 126

Ikohe Combination Belt & Disc Sander (Part # 111

Used Open-Box Durston 1312 Quad Jump Ringer Otec 206 – Ball Bur 4The 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.