The new Freund Winkeldoppelfalzer (Double Seam Closer) combines two tools into one!

The Double Seam Closer quickly hand seams both the first stage (single-lock) and second stage (double-lock) on steel, aluminum, copper and zinc roof panels with a 1″-1-1/2″ standard mechanical seam profile.
The Double Seam Closure features long-lasting, replaceable PVC bending surfaces to prevent scratching, and eliminates the need to carry two tools on the rooftop.
  • No scratching of the metal or painted surfaces
  • Simple exchange system
  • Working surfaces made from long-lasting replaceable PVC
  • Suitable for all common metal roofing materials
  • Bends both stages of a mechanical seam metal roof panel with one tool
  • Tool length: 8.66″ (220mm)
  • Steel: 0.28″ (0.7mm) 24ga
  • Aluminum, Copper, Zinc: .032″ (0.8mm)
  • Stainless Steel: 0.20″ (0.5mm) 26ga



Freund Sheet Metal Tools are the finest sheet metal fabrication tools in the world. Designed with the professional tradesman in mind, Freund sheet metal tools are used by professionals all over the world to fabricate copper, zinc, aluminum and steel metal roofs, gutter systems and custom artisan work.

For more than 160 years, Freund has been pursuing a family tradition, namely the design and the manufacturing of state-of-the-art, handcrafted tools. These specialty tools, MADE IN GERMANY, are designed for the roofing, sheet metal, plumbing and carpentry industries. Freund specializes in high quality, traditional and innovative hand tools for craftsmen working on roofing and sheet metal roofing.

How to select the right Freund tool for your application

Freund Tool Catalog from RapidMaterials

Additional information

Weight 83.2 oz
Dimensions 16 × 12 × 2 in

Metal Roofing Tool

Made In



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