Gold & Platinum Lever Backs with Set Rivets & Closed Ring Busch Burs Using a proprietary ionic process

Using a proprietary ionic process

a platinum torch with a specialized tip that produces a hotter flame for melting and casting small amounts of platinum

Chuck Type Geared 3-jaw #0 Chuck Capacity 0–5/32" (0–4

tool-free fixture changes through a drop-and-lock Quick Change mandrel design

9 mm) Maximum Metal Thickness 20 gauge Compatible Metals Gold

Gold & Platinum Lever Backs with Set Rivets & Closed Ring Busch Burs Using a proprietary ionic processThese plain lever back findings feature a closed ring and are constructed with set rivets. Available in a full range of precious metals, they are sold by the piece order 2 pieces for a matched pair. Made in the USA. Because these lever backs use set rivets rather than soldered construction, any soldering work requires a specific process: remove the set rivet, disassemble the finding before applying heat, then reassemble and re set the rivet after