Seaming Pliers 0 products

Seaming pliers form and close the folded joints (seams) on ductwork and sheet metal: the edges of two panels are hooked together and crimped flat into an airtight seam. Jaws usually carry 3–4 grooves of different widths so the fold can be built up in stages. Check that the jaws open wide enough for the gauge you use, that the linkage is compound (so it does not exhaust your hand), and that the forming edges are hardened — unhardened ones roll over after a few uses.