Rich Yellow 18-22 Investment Casting & Fabricating Master Alloy-Suitable for Granulation-Per Troy Ounce (20DWT) Safety Products Set of three different-length bushing

Set of three different-length bushing inserts

Integrated face shield for operator protection

Not intended for use with steel or ferrous metal bands

formulated specifically for pen plating use

Based on a time-tested design used by jewelers and engravers for over 60 years

Rich Yellow 18-22 Investment Casting & Fabricating Master Alloy-Suitable for Granulation-Per Troy Ounce (20DWT) Safety Products Set of three different-length bushingThis rich, deep yellow master alloy is specially formulated for jewelers working in 18K22K gold fabrication and investment casting. Designed with granulation techniques in mind, it contains no de oxidizer, making it particularly well suited for traditional granulation work. The alloy produces a smooth surface with high luster and performs exceptionally in sheet, wire, and tube making. While optimized for fabrication, it is also suitable for investment