TDC/TDF Wrap Brake is a hydraulic drive Bending Machine. The TDC Wrap Brake has a slotted bed and solid top forming beam. It is designed to form an L-section or Wrap(one-piece) TDC/TDF duct. The TDC/TDF Notch Locator positions the duct in the proper bending location for forming. This allows one-person operation. The machine is also designed to form various length fittings with a TDC Flange and Pittsburgh or Snap Lock seams.