Durston 1309 The Complete Jump Ringer Jump and Split Rings These 14K gold three-stone criss-cross

These 14K gold three-stone criss-cross ring mountings are cast and hand polished

Handpiece Model H

1mm outside diameter Guardian II Comfort Trigger ear nut with a matching 2-notched ear post

Stone Size Stone Diameter Height Top Width Bottom Width

Durston 1309 The Complete Jump Ringer Jump and Split Rings These 14K gold three-stone criss-crossThe Durston 1309 Complete Jump Ringer is a bench mounted jump ring making machine designed for use with a Foredom No. 30 style handpiece and a flex shaft machine. It allows rapid, repeatable production of jump rings from soft non ferrous jewelry wire, with precise control over ring size and consistency. As the coil builds and the saw begins its steady cut, finished rings collect in a clean, predictable rhythm. Features Designed for mass production of