Profiform 320 Basic Unit-12-1/2" Bench Shear And Bending Brake Earring Mountings Four non-marring ring support jigs

Four non-marring ring support jigs with multiple grooves to fit a wide variety of ring sizes and profiles

Designed for professional watchmakers and bench technicians

Use with 3/32" (2

Covers channel setting techniques for both round and square cut diamonds

Profiform 320 Basic Unit-12-1/2" Bench Shear And Bending Brake Earring Mountings Four non-marring ring support jigsProfiform 320 is a Swiss made combination bench shear and bending brake engineered for larger sheet work. With a 320 mm (12 1 2") cutting width, it comfortably handles standard 12" 12" sheets of copper, brass, and nickel silver (to 1. 0 mm) as well as aluminum (to 1. 5 mm). A strengthened frame and dual sided gearing deliver smooth, consistent shearing and crisp, accurate bends. Two threaded mounting holes in the base allow you to bolt the unit