Rio Digital Vacuum Wax Injector, 110-Volt, Used Needle Files The mandrel tapers from 21

The mandrel tapers from 21

Deluxe velvet covers a padded wood and cardboard form

• Heavy-duty 2HP thermally protected direct drive electric motor ensures long service life

Ideal for creating rings

005 carat and a capacity of 250 carats

Rio Digital Vacuum Wax Injector, 110-Volt, Used Needle Files The mandrel tapers from 21This 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