Button Punch Snap Lock Flanger

Roll single-direction curves down to a minimum radius of 3-1/2" inside or a 5" outside radius, almost automatically.
These punched right-angle flange curves fit perfectly in the female button lock formed on the Lockformer® 20 gauge or the 24 gauge Button Punch Snap Lock.

Capacity: 20 Gauge Maximum
Working Range: 20-28 Gauge  
Height of Flange: 7/16" flange
Speed: 18 feet per minute