Fretz Spinner Ring Jig with SRM-1 and SRB-1 Disc Cutters & Hole Punches wider curves in metal wire

wider curves in metal wire and strip

mounted polishers and other tools with shanks up to 5/32" (4mm)

oval-shaped head

anticlastic and flat bracelets

Fretz Spinner Ring Jig with SRM-1 and SRB-1 Disc Cutters & Hole Punches wider curves in metal wireForm smooth, symmetrical concave bands for spinner rings with the Fretz Spinner Ring Jig. Designed by Bill Fretz, this innovative jig consists of a concave curved stamping mandrel (SRM 1) and two hole steel faced block (SRB 1). The mandrel is designed to curve the band's edge one side at a time. The block supports the ring and lets the mandrel pass through as it is being flared with a stamping hammer (sold separately). Here's how it works: Hammer the