Comparative & Performance-Oriented
The traditional 2-V Die operates on the principle of air bending or bottoming, where the workpiece is forced into a fixed V-groove. While cost-effective and reliable for standard fabrication, the concentrated friction at the die shoulders often results in visible 'burnish marks' or surface marring on sensitive materials like stainless steel or aluminum, making it a stark contrast to the mar-free performance of Wingbend rotary tools.