https://www.kleintools.com/catalog/seaming-folding-tools/straight-hand-seamer-3-inch
Straight Hand Seamer, 3-Inch - 86522 | Klein Tools
The Klein Tools Straight Hand Seamer makes working with sheet metal easy with the compound-leverage mechanism and convenient self-opening latch. The 3-Inch...
hand seamerstraightinchkleintools
https://npsupply.ca/product/1-x-3-double-layered-hand-seamer/
1" x 3" Double-Layered Hand Seamer - NP Supply
Features 1" bend depth Useful for thicker gauge material High quality drop-forged steel Double layered and non-slip handles Specifications MaterialDrop-forged
hand seamerxdoublelayerednp
https://www.crescenttool.com/all-tools/specialty-trade-tools/hvac/ws3n-3-straight-handle-hand-seamer
3" Straight Handle Hand Seamer | Crescent Wiss
Apr 15, 2026 - Crescent Tools offers a line of hand seamers for bending or flattening sheet metal by hand. Shop WS3N, a 3" Straight Handle Hand Seamer now.
hand seamerstraighthandlecrescentwiss
https://asaluminum.com/products/hand-seamer-9-inches-for-aluminum-and-copper-only.html
Hand Seamer 9 inches (For aluminum and copper only)
Hand Seamer 9 inches (For aluminum and copper only)
hand seamerinchesaluminumcopper