Angled upright view of the Crescent WS6N hand seamer with orange handles and a wide rectangular silver jaw.
Front upright view of the Crescent WS6N straight hand seamer with orange handle and wide silver jaw.
Close-up of the WS6N hand seamer jaw showing the wide silver plates, latch, and orange handle.
Close-up side view of the WS6N hand seamer showing layered silver jaws, black body, and pivot screws.
Close-up of the WS6N hand seamer orange handles with grip texture, latch, and black pivot hardware.
Gloved worker uses a Crescent WS6N hand seamer to bend sheet metal near ductwork in a workshop setting.
Crescent 6-inch hand seamer infographic showing specialty grips, ergonomic latch, integrated folding tool, and 1/4-inch depth markings.

6" Straight Hand Seamer with Integrated Folding Tool

WS6N
The Crescent Wiss hand seamers are built for HVAC professionals who need precise control when bending or forming sheet metal by hand. Featuring an ergonomic grip design to allow for multiple hand positions, the Crescent Wiss hand seamers are built for the pros who demand more.
  • Features
    • For bending, folding, and flattening sheet metal
    • Improved grips for better fit, comfort, and versatility for different hand positions
    • Ergonomic latch for easy single-handed operation
    • 1/4" depth markings
    • Produces a permanent, tight-fitting seam
    • Integrated 3/8" folding tool allows for making tight bends equivalent to a folding tool
  • Specifications
    • Weight (Catalog) : 1.90 lb
    • Warranty : Full Lifetime
    • Type : Seamer
    • Overall Length : 9.25 in
    • Overall Width : 3.00 in
    • Locking : Yes
    • Overall Height : 6.25 in
    • UPC : 037103308542
    • Prop 65 : WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm.
    • Handed : Both
    • Material : Alloy Steel
    • Jaw Capacity : 6.25 in
    • Jaw Width : 6.25 in
    • Weight (Catalog) : 1.90 lb
    • Warranty : Full Lifetime
    • Type : Seamer
    • Overall Length : 9.25 in
    • Overall Width : 3.00 in
    • Locking : Yes
    • Overall Height : 6.25 in
    • UPC : 037103308542
    • Prop 65 : WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm.
    • Handed : Both
    • Material : Alloy Steel
    • Jaw Capacity : 6.25 in
    • Jaw Width : 6.25 in
    • Blade Material : High Carbon Steel
    • Color : Rawhide
    • Packaging : Carded
    • Handle Color : Rawhide
    • Handle Material : Non-Slip Cushion Grip
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  • Frequently Asked Questions
    What is this tool used for?
    The Crescent Wiss hand seamer is designed for bending, folding, and flattening sheet metal.
    What materials can this tool handle?
    The Crescent Wiss hand seamers are designed for common sheet metals in HVAC such as galvanized steel, aluminum, and other thin-gauge metals that are typically used in ductwork or flashing.
    What gauge sheet metal can this tool handle?
    The Crescent Wiss hand seamers are rated up to 24 gauge galvanized steel.
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