Side view of the Crescent Wiss WS6N 6-inch straight handle hand seamer showing the high-carbon steel jaws, black finish pivot mechanism, and ergonomic rawhide orange cushion grips.
Angled top-down view of the 6-inch manual sheet metal bending tool highlighting the wide cast jaws with the Wiss logo and integrated depth markings for precision HVAC ductwork.
The Crescent Wiss 6-inch hand seamer displayed in its original retail carded packaging, emphasizing the limited lifetime warranty and 152mm jaw width.
Close-up marketing graphic of the high-carbon steel jaws on the hand seamer with text identifying it as a quality tool used for bending and flattening sheet metal.
Feature graphic highlighting the optimal handle span of the manual seamer for maximum power and the ergonomic non-slip grips that include a built-in hang hole for storage.
Detailed view of the jaw face on the Crescent Wiss hand seamer showcasing the 1/4-inch depth markings used to produce permanent, tight-fitting seams in metal panels.
Specifications infographic for the WS6N hand seamer listing key technical data such as the 6-inch jaw width, 1.90-lb weight, and rawhide handle color against a professional orange background.
Side view of the Crescent Wiss WS6N 6-inch straight handle hand seamer showing the high-carbon steel jaws, black finish pivot mechanism, and ergonomic rawhide orange cushion grips.
Angled top-down view of the 6-inch manual sheet metal bending tool highlighting the wide cast jaws with the Wiss logo and integrated depth markings for precision HVAC ductwork.
The Crescent Wiss 6-inch hand seamer displayed in its original retail carded packaging, emphasizing the limited lifetime warranty and 152mm jaw width.
Close-up marketing graphic of the high-carbon steel jaws on the hand seamer with text identifying it as a quality tool used for bending and flattening sheet metal.
Feature graphic highlighting the optimal handle span of the manual seamer for maximum power and the ergonomic non-slip grips that include a built-in hang hole for storage.
Detailed view of the jaw face on the Crescent Wiss hand seamer showcasing the 1/4-inch depth markings used to produce permanent, tight-fitting seams in metal panels.
Specifications infographic for the WS6N hand seamer listing key technical data such as the 6-inch jaw width, 1.90-lb weight, and rawhide handle color against a professional orange background.
Crescent

Crescent Wiss WS6N 6-Inch Straight Handle Hand Seamer Manual Sheet Metal Bending Tool For Flattening HVAC Ductwork Roofing Precision 1/4-Inch Markings

Only 1 left
SKU: WS6N
$65.99

Description

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Create Professional Permanent Seams With The Industry-Leading Hand Seamer

Achieve unparalleled precision in your sheet metal fabrication with the Crescent Wiss WS6N 6-Inch Straight Handle Hand Seamer. This powerful manual tool is specifically engineered for bending, prying, and flattening sheet metal in HVAC, roofing, and general construction applications. Designed with an optimal handle span, it delivers maximum leverage and crushing power while keeping your hands within a comfortable ergonomic operating range. Whether you are forming custom ductwork or finishing a metal roofing panel, the high-carbon steel blades produce tight-fitting, permanent seams every time.

User comfort and efficiency are at the core of the WS6N design. The handles feature non-slip cushion grips that provide superior control even in oily or damp conditions, while the integrated 1/4-inch depth markings on the jaws ensure consistent, accurate bends across the entire length of your material. For added safety and convenience, a heavy-duty handle latch keeps the blades securely closed during storage, and a built-in hang hole allows for easy organization on your tool board. Built to meet the demands of professional tradesmen, this seamer combines a rawhide hi-viz finish with extreme durability for a tool that performs as hard as you do.

Key Features

  • Heavy-duty design specifically for bending and flattening sheet metal by hand
  • Optimal handle span delivers maximum prying power while maintaining an ergonomic grip
  • Single-material non-slip cushion grips provide excellent control and are easy to clean
  • Precision-cast jaws feature 1/4-inch depth markings for consistent and accurate bending
  • Secure handle latch keeps blades closed for safe storage and tool protection
  • Produces a permanent, professional-grade tight-fitting seam
  • Built-in hang hole for convenient storage and accessibility

What's Included

  • (1) Crescent Wiss 6" Straight Handle Hand Seamer (WS6N)

Specifications

Brand Crescent Wiss
Model Number WS6N
Jaw Width 6 in
Jaw Capacity 0.25 in - 1.25 in
Overall Length 9.25 in
Blade Material High Carbon Steel
Handle Material Non-Slip Cushion Grip
Handle Color Rawhide
Locking Mechanism Yes (Handle Latch)
Weight (Catalog) 1.90 lb
Warranty Full Lifetime
UPC 037103308542

Pro-Tip: When bending a long piece of sheet metal, use the 1/4-inch markings on the jaw faces to ensure your fold line is perfectly parallel to the edge. For the cleanest 90-degree bends, start by making a slight "kink" along the entire length of the line before applying full pressure to complete the fold; this prevents the metal from bowing or warping in the center.