Durston 1051 Double D2 130mm Rolling Mill Tumblers & Media 14K white gold uses nickel-based

14K white gold uses nickel-based alloy with rhodium plating

All Castaldo jewelry manufacturing products are intended for professional use only by persons familiar with jewelry casting techniques

Calibrated True Size Aluminum Ring Stick

Sold in packs of 2

Durston 1051 Double D2 130mm Rolling Mill Tumblers & Media 14K white gold uses nickel-basedThe Durston Double D2 130mm Rolling Mill is a compact, production ready combination mill built for professional shops and schools that require both flat sheet rolling and wire rolling in a single machine. Upper flat rolls and lower square wire rolls run on maintenance free, lifetime guaranteed bearings, while large hand wheel adjusters, a groove indicator on the wire rolls, and a calibrated roll gap dial in both millimeters and inches (down to 0. 001"