Rich Yellow 9-14 Investment Casting Stone-In-Place-Master Alloy-Per Troy Ounce (20DWT) Ring Mountings Available in three metal types:

Available in three metal types: 14K White

Each screwdriver uses a single-end blade design secured inside the handle with a locking set screw — commonly known as a grub screw

Custom add-on modification for the John Frei Workbench

high-torque motor with a C

Please allow 2–4 weeks before delivery

Rich Yellow 9-14 Investment Casting Stone-In-Place-Master Alloy-Per Troy Ounce (20DWT) Ring Mountings Available in three metal types:Rich Yellow Stone in Place Investment Casting Master Alloy is formulated for jewelers who require a high reusability, tarnish resistant alloy suitable for casting directly with stones in place. Formerly known as Peach Klondike Yellow, this master alloy features high silver content and is designed for producing rich yellow 914K casting alloys. It is sold by the troy ounce (20 pennyweights or 31. 1 grams). Features Formulated for stone in place