Bend brace end of watch mainsprings to match inside of mainspring barrels.
What does a Brace End Mainspring Former do?
Bends brace end of watch mainspring to match inside of mainspring barrel, using hand bending tool. Places brace end against pin in center of tool, using tweezers. Turns clamp to secure brace end in tool and manipulates tool handle to bend brace end to specified shape.