Rio Digital Vacuum Wax Injection System, 110-Volt Engraving These sterling silver post earrings

These sterling silver post earrings feature an egg design with a bronzed yolk

Simply screw the desired face into place on the hammer head and you're ready to apply terrific textures to your metal surfaces

brass with hardened tool steel inserts

and digital auto calibration

Rio Digital Vacuum Wax Injection System, 110-Volt Engraving These sterling silver post earringsThis system is all you need to produce high quality, high production wax injections. With double injection action, the Rio wax injector draws air out of the mold before injection, eliminating air bubbles and voids. Then, the initial wax injection introduces molten wax into the mold, followed a split second later by a second injection that forces the softer, cooling wax deep into the mold details and completes the fill with hot liquid wax. The result