Item no. 117
Double Square-Seam Folder
horizontal, steel
An intelligent tool like RAU’s Double Square-Seam Folder is a good example of how technology can simplify and optimize work processes. This tool can be used to efficiently create closed seams on pre-profiled metal sheets by closing the closed square-seam to form a double standing seam in a single operation.
The result is a precise and clean seam. By using this tool, work processes can be streamlined and time can be saved. An intelligent system that not only makes work easier, but can also help with scheduling, is a valuable investment for any company.
The result is a precise and clean seam. By using this tool, work processes can be streamlined and time can be saved. An intelligent system that not only makes work easier, but can also help with scheduling, is a valuable investment for any company.


Precise and clean work
The perfect seam
Unique work process
Closed square-seam to double standing seam in one operation
Simple and robust
Durable quality product
The tool
Double Square-Seam Folder: the classic
Closing the square-seam to form a double seam can be carried out in a single operation. Our Double Square-Seam Folder is standard in the tinsmith’s toolbox and despite numerous copies, the original still produces the best results.
Thanks to the tool, precise double seams can be produced on sheet metal roofs and façades, resulting in improved appearance and a better fit.
In addition, the use of the tool reduces the workload and saves time. Our Double Square-Seam Folder has established itself worldwide thanks to its innovative simplification of work.

Technical
Tool details
Double Square-Seam Folder horizontal (steel)
working width | 220 mm |
Height | 50 mm |
Width / Depth | 480 mm |
Weight | 2.5 kg |
EAN GTIN
Double Square-Seam Folder WDF horizontal (steel): 4262453340133

Step 1: Preparation
Tool on the closed square-seam. Position the angle jaw in the center.

Step 2: Double fold
Press the handles apart. Square-seam becomes double-seam.

Result: Precise seam
The result is a professional and clean double fold.
Insight