Skip to content
Shop Your Local Store Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted Authentic Brands

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
Local Price Check i Local stores may price this as low as $39.99. Our online price is $44.99.
$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
UPC 037103307880
Case Pack Quantity 24 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 3 × 3 × 11
Weight 1 lbs
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to open the other tab. Everybody does. We'd rather say so than pretend otherwise — so open it. We'll wait.

When you're over there, check four things 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

We're not always the cheapest.

Sometimes you'll find it for less. Sometimes you'll find it for more. On a lot of brands the number is identical everywhere it's sold legitimately — the manufacturer sets a minimum advertised price and every authorized dealer holds it. When a price sits well under that, it's worth asking why before it's worth celebrating.

How pricing actually works
Authorized dealer · Crescent

Or skip both tabs and buy it down the street. Find a store near you →

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare