Durston 1312 Quad Jump Ringer Flasks & Bases Set of 9 color-coded screwdrivers

Set of 9 color-coded screwdrivers for fast size identification

Additional Universal Tool Holders available separately: part # 134

611 – Shallow Hart Bur 3

do not store in contact with molds made from other rubber types

these findings are made in the USA using 100% recycled gold by a leading precious metal findings manufacturer certified to ISO 14001:2015 Environmental and ISO 9001:2015 Quality Management System standards

Durston 1312 Quad Jump Ringer Flasks & Bases Set of 9 color-coded screwdriversThe 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.