Wiss WS3 3-Inch Straight Handle - HVAC Hand Seamer Go to amazon.com Related posts Top 18 best seaming pliers FeatureUsed to bend and flatten sheet metalOptimal handle span for maximum power and comfortable operating range3-1/4-Inch jaw width and 1-1/4-Inch maximum seam depth DescriptionShipping Cu. Ft.:-1/4 - 1-1/4-Inch Jaw Width (In.): 3-1/4-Inch Length (Inches) (In.): 9-1/4-Inch.