Gold & Platinum Lever Backs with Set Rivets & Closed Ring Busch Burs Smaller working surfaces and thinner

Smaller working surfaces and thinner handles compared to the Fretz mini hammer line

Using a proprietary ionic process

Part # Description ASB410 3" (75mm) Adjustable Saw Frame Handles

Busch is the most famous name in jewelers' burs and drills

9 mm) Maximum Metal Thickness 20 gauge Compatible Metals Gold

Gold & Platinum Lever Backs with Set Rivets & Closed Ring Busch Burs Smaller working surfaces and thinnerThese 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