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Crescent Wiss 8-3/4 in. HVAC Hand Seamer Red

A wide 3" jaw and heat-treated carbon steel blade for clean, consistent folds in ductwork and sheet metal, fold after fold.
Crescent MPN WS3N In Stock & Ready to Ship
$44.99
Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days

About Product Overview

Bending and folding sheet metal by hand takes the right leverage, and that's what this Crescent Wiss hand seamer is built for. The 3-inch jaw gives you a wide, even bite for turning clean seams and hems in ductwork, flashing, and other light-gauge sheet metal jobs where a straight fold matters. The carbon steel blade is heat-treated to hold its edge and resist wear, so it keeps creasing metal cleanly instead of chewing it up over repeated use.

At 8-3/4 inches long and just under a pound and a half, it's sized to work in tight duct runs and awkward angles without fighting you. The plastic handle has a non-slip grip built in, which matters when your hands are cold, gloved, or just tired after the tenth fold of the day. Good fit for HVAC installers, sheet metal techs, and anyone doing regular duct or flashing work.

  • 3" jaw width for wide, even seams
  • Heat-treated carbon steel blade
  • Overall length: 8-3/4"
  • Non-slip plastic grip handle
  • Weight: 1.35 lbs
  • Brand: Crescent Wiss

The Details Specifications

Brand Crescent
Model / MPN WS3N
UPC 037103307880
Weight 1 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

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On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Crescent. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · Crescent

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