Durston 1052 Double D4 158mm Stacked Rolling Mill Krohn Each objective lens is independently

Each objective lens is independently focusable

so no additional purchases are required to get started

Convenient pack of 20 for ongoing maintenance needs

controlled planishing without power or air

5 mm Length Range 80–115 mm Packaging Cardboard box Country of Origin Switzerland

Durston 1052 Double D4 158mm Stacked Rolling Mill Krohn Each objective lens is independentlyThe Durston D4 158 mm Stacked Rolling Mill is a precision engineered powerhouse for professional metalsmiths and jewelers who need extra width and power for heavy duty rolling. Going beyond the D2 model, the D4 158 mm adds lower side rolls, a thicker output roll assembly, and a triple stage gear reduction system delivering both power and speed through dual turning levers for effortless rolling of large sheet and wire. Features Wide 158 mm (6 3 16")