Crescent Wiss WS4N 3-1/4 Inch Offset Hand Seamer for Sheet Metal Bending and Flattening 1/4 Inch Depth Markings and Ergonomic Non-Slip Cushion Grips
SKU: 78764224193

Crescent Wiss WS4N 3-1/4 Inch Offset Hand Seamer for Sheet Metal Bending and Flattening 1/4 Inch Depth Markings and Ergonomic Non-Slip Cushion Grips

Sale price$44.99 Regular price$49.99
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Description

Crescent Wiss WS4N 3-1/4 Inch Offset Hand Seamer for Sheet Metal Bending and Flattening 1/4 Inch Depth Markings and Ergonomic Non-Slip Cushion GripsMaster Precision Sheet Metal Fabrication with the Crescent Wiss 3 1 4" Offset Hand Seamer The Crescent Wiss WS4N Offset Hand Seamer is a professional grade solution for tradespeople who demand clean, accurate bends and seams in sheet metal. Engineered for durability and ease of use, this tool features a unique offset handle design that allows you to work comfortably in confined areas where standard straight seamers cannot reach. Whether you are

Master Precision Sheet Metal Fabrication with the Crescent Wiss 3-1/4" Offset Hand Seamer

The Crescent Wiss WS4N Offset Hand Seamer is a professional-grade solution for tradespeople who demand clean, accurate bends and seams in sheet metal. Engineered for durability and ease of use, this tool features a unique offset handle design that allows you to work comfortably in confined areas where standard straight seamers cannot reach. Whether you are working on HVAC ductwork, roofing flashing, or custom metal fabrication, the WS4N provides the mechanical advantage needed to produce permanent, tight-fitting seams with professional results every time.

Innovation meets ergonomics in the WS4N design, featuring high-carbon steel jaws with integrated 1/4" depth markings for fast and consistent measurements during layout. The optimal handle span is engineered to deliver maximum power within a comfortable operating range, significantly reducing hand fatigue during high-volume tasks. Integrated non-slip cushion grips ensure superior control and easy cleaning, while the safety handle latch keeps the tool securely closed when not in use. Backed by a full lifetime warranty, this 9-inch hand seamer is an essential addition to any professional metalworking or HVAC tool kit.

Key Features

  • Offset Handle Design: Ideal for working in confined areas and overhead applications where standard tools lack clearance.
  • Precision Bending: Specifically designed for bending and flattening various gauges of sheet metal by hand.
  • Integrated Depth Markings: Features 1/4" increments on the jaws to ensure accurate and consistent seam depths.
  • Maximum Power Delivery: Optimal handle span delivers high torque from an ergonomic operating range.
  • Ergonomic Cushion Grips: Single-material non-slip handles provide excellent control and comfort for all-day use.
  • Safety Storage Latch: Built-in handle latch keeps the high-carbon steel blades safely closed during storage or transport.

What's Included

  • (1) Crescent Wiss 3" Offset Handle Hand Seamer (WS4N)

Specifications

Model Number WS4N
Overall Length 9.0 in
Jaw Width 3.25 in
Jaw Capacity 0.25 in - 1.25 in
Blade Material High Carbon Steel
Handle Material Non-Slip Cushion Grip
Locking Mechanism Yes (Handle Latch)
Handed Ambidextrous (Both)
Weight 1.40 lb
UPC 037103308559
Warranty Full Lifetime Warranty

Pro-Tip: For the sharpest 90-degree bends, align your layout line with the desired depth marking on the seamer jaw and apply pressure starting from the center of the piece, working your way outward. This prevents the metal from "creeping" or bowing, ensuring a perfectly straight edge across the entire width of the seam.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78764224193

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Dan
Louisville, US
★★★★★ 5
We travel with it every vacation
Color: Blue, Size: 7x7 FT (1~3 person)
Large blanket that packs small, is lightweight, sand proof, anchors easy with provided stakes and pockets for sand to weigh down- it stays put even in the strongest winds. Have taken to South Africa and Hawaii- everyone wants it!! Washes so easily.
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Reviewed in the United States on May 12, 2026
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momof3
Cuba, US
★★★★★ 5
Festival Must Have
Color: Green, Size: 7x7 FT (1~3 person)
Enough said. It was quick, easy, big and awesome! The 3 person fit 5 of us. It’s light, and folds up small. We used it on wet grass and didn’t get wet! It was awesome. Buying extras for presents.
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Reviewed in the United States on May 12, 2026
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Emma Wilson
Grantham, US
★★★★★ 4
easy to setup and clean
Color: Blue, Size: 9x7 FT (1~5 person)
We use this constantly for kids sports. I do wish I would have got the smaller size because it's really big. I love the hooks that hold it in the ground. There's also pockets to use sand to weight it down. I was expecting the material to be a little different, it feels like a windbreaker, but it cleans really nicely.
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Reviewed in the United States on April 27, 2026
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Sonia P.
Charlottesville, US
★★★★★ 5
Perfect!
Color: Blue, Size: 9x10 FT (1~8 person), Color: Blue, Size: 9x10 FT (1~8 person)
First off, this thing is HUGE! I love that the side pockets fill with sand to keep from flying away and how easy it is to stuff back in and put away.. Its definitley machine wash safe (use cool water to prevent the material from getting messed up) and it doesn't get that wet towel smell if being used multiple times during a trip.. It's been camping and beaching LOL.. Would buy again when this one needs to be replaced.
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Reviewed in the United States on March 23, 2026
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the_arti_edit
Houston, US
★★★★★ 5
Must buy for summer
Color: Blue, Size: 7x7 FT (1~3 person), Color: Blue, Size: 7x7 FT (1~3 person)
Lightweight, compact, and super easy to pack. Sand shakes right off and it dries quickly, which is perfect for the beach.
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Reviewed in the United States on May 1, 2026

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