- A Specialized Tool Akin to Pliers used to Bend and/or Manipulate Sheet Metal
- Applications include Metal Roofing as well as Sheet Metal Fabrication in general
- An Article by "Red Oak Tools" Titled "How To Pick the Proper Hand Seamer for Your Sheet Metal Work"
- An Article by "John Stortz & Son, Inc." Titled "Hand Seamers and Basic Utility: A Brief Categorization"
- A Video by the YouTube Channel "Adam Savage's Tested" Titled "Adam Savage's Favorite Tools: Handheld Sheet Metal Brake" ( ~3 Minute Watch )
- Timecode to 1:18 to get past the intro/background explanation for those who want it ( ~1.5 Minute Watch )
- A Video by the YouTube Channel "John Stortz & Son, Inc." Titled "Large Seaming Pliers" (This video showcases a person forming sheet metal with the tool) ( ~2 Minute Watch )