Image of the CTH3SFT Hand Seamer with integrated folding tool with the grips toward the lower left side and the orange handles towards the upper right side of the image
Image of the CTH3SFT Hand Seamer with integrated folding tool with the grips toward the lower left side and the orange handles towards the upper right side of the image
Close up image of the CTH3SFT Hand Seamer with integrated folding tool
Close up image of the CTH3SFT Hand Seamer with integrated folding tool
Close up image of the CTH3SFT Hand Seamer with integrated folding tool orange handles

3" Straight Hand Seamer with Integrated Folding Tool

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CTH3SFT
The Crescent Wiss hand seamers are built for HVAC professionals who need precise control when bending or forming sheet metal by hand. Designed to deliver consistent, uniform bends, this tool also features an integrated 3/8" folding tool when working in tight spaces and to eliminate the need to carry additional tools on the job. Featuring an ergonomic grip designed to allow for multiple hand positions, the Crescent Wiss hand seamers are built for the pros who demand more.
  • Features
    • Used for bending and flattening sheet metal
    • Improved grips for better fit, comfort, and versatility for different hand positions
    • Integrated 3/8" folding tool allows for making tight bends equivalent to a folding tool
    • Ergonomic latch for easy single-handed operation
    • 1/4" depth markings
  • Specifications
    • Weight (Catalog) : 1.290 lb
    • Warranty : Full Lifetime
    • Type : Seamer
    • Overall Length : 9.2 in
    • Overall Width : 3 in
    • Locking : Yes
    • Overall Height : 3.25 in
    • UPC : 037103381255
    • Prop 65 : WARNING: This product contains or produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
    • Handed : Both
    • Material : Alloy Steel
    • Jaw Capacity : 3-1/4 in
    • Blade Material : Alloy Steel
    • Color : Rawhide & Black
    • Weight (Catalog) : 1.290 lb
    • Warranty : Full Lifetime
    • Type : Seamer
    • Overall Length : 9.2 in
    • Overall Width : 3 in
    • Locking : Yes
    • Overall Height : 3.25 in
    • UPC : 037103381255
    • Prop 65 : WARNING: This product contains or produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
    • Handed : Both
    • Material : Alloy Steel
    • Jaw Capacity : 3-1/4 in
    • Blade Material : Alloy Steel
    • Color : Rawhide & Black
    • Packaging : Carded
    • Handle Color : Rawhide
    • Handle Material : 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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