TDC

Rollforming your own sealable flanges on transverse duct ends during the manufacturing process has never been easier.
The TDC flange, formed on the machine's left-hand auxiliary, has unique, snap-on corners that eliminate spot welding.
Optional rolls are also available for Z-Bar and TDC Clip.

Machine Capacity: 18-24 gauge for TDC 22 gauge for Clip
Depth of Pocket/Size: Uses approximately 1-7/8" of material on TDC 2-1/8" of material on Clip 
Speed: 50 feet per minute