features and benefits:
- 1-3/4" diameter
- draw stud style, use without a press
- creates a clean hole and produce a gentle flare
- adds rigidity and stiffness to panels
- heat treated steel
create distinctive holes in sheet metal up to 16 gauge for mild steel and 14 gauge for aluminum.Start with a small pilot hole and by tightening the provided draw stud bolt using 2 wrenches, the tool will first punch the hole, then continue to form the flare as the 2 sides are brought together.Flaring the hole adds rigidity and stiffness to the panel and reduces weight, while adding a striking feature to any custom application.