---
product_id: 12882157
title: "S3R 3.25in Offset REDLINE Hand Seamer"
brand: "malco"
price: "HK$1047"
currency: HKD
in_stock: true
reviews_count: 12
category: "Malco"
url: https://www.desertcart.hk/products/12882157-s3r-3-25in-offset-redline-hand-seamer
store_origin: HK
region: Hong Kong
---

# Powerful compound leverage 3.25in forged steel jaws Ergonomic non-slip Redline handles S3R 3.25in Offset REDLINE Hand Seamer

**Brand:** malco
**Price:** HK$1047
**Availability:** ✅ In Stock

## Summary

> 🔩 Seam perfection in every squeeze—because your craft deserves the best.

## Quick Answers

- **What is this?** S3R 3.25in Offset REDLINE Hand Seamer by malco
- **How much does it cost?** HK$1047 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/12882157-s3r-3-25in-offset-redline-hand-seamer)

## Best For

- malco enthusiasts

## Why This Product

- Trusted malco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comfort Meets Control:** Offset Redline handles with ergonomic, non-slip grips reduce hand fatigue during extended use.
- • **Effortless Power Grip:** Compound leverage design maximizes force with minimal effort—work smarter, not harder.
- • **One-Handed Efficiency:** Easy open/close latch frees your other hand to steady materials—boost your workflow speed.
- • **Overhead Ready Design:** Offset handle ideal for challenging angles and overhead tasks—stay ahead on every job site.
- • **Precision Bending Mastery:** Forged steel jaws with 1/4in depth markings for flawless bends and folds every time.

## Overview

The Malco S3R 3.25in Offset REDLINE Hand Seamer is a premium hand tool engineered for metal trades professionals. Featuring forged steel jaws with precise depth markings, a powerful compound leverage system, and ergonomically designed Redline handles, it delivers superior bending, folding, and flattening of sheet metal up to 1-1/4 inches deep. Its offset design and one-hand operation make it perfect for overhead and tight-space work, ensuring durability and comfort on every project.

## Description

The Malco S3R 3 inch hand seamers, with forged steel jaws, are the premier choice for bending, folding, flattening and straightening sheet metal edges or safely gripping and moving sheet metal around the job site. Designed for all the metal trades, including HVACR installation, roofing and siding applications and commercial building and remodeling. The drop-forged, high-impact jaws feature depth markings graduated in 1/4 inch (6.4 mm) increments and are complimented by a powerful compound leverage design. Easily bend flanges or completely flatten seams from 1/4 to 1-1/4 inch (6.4-31.8 mm) deep in 24 gauge (0.71 mm) galvanized or (0.61 mm) mild steel. The offset design of the S3R Seamers makes it an ideal choice for overhead work. These Seamers are also equipped with Malco's Redline Handles. The handle opening of Malco's REDLINE gripped tools maximizes the powerful leverage of compound head-to-handle linkage while providing a more comfortable operating range for your hand. Ergonomic handle contours with an over-molded, non-slip handle insert assures a natural fit and feel for the way you work. Easy one-hand-operation, including an easy open and close latch motion, always leaves a free hand to steady work piece.

Review: Quality tool - It has only been a few months, tool works as it should. Weight and durability is good.
Review: Good - Good tools

## Features

- S3R OFFSET HAND SEAMER 3IN
- REDLINE OFFSET HAND SEAMER 3IN
- Offset handle for more comfortable grip in challenging leverage situations.
- Easy one-hand-operation, including an easy open and close latch motion, always leaves a free hand to steady work piece.
- Ergonomic handle contours with an over-molded, non-slip handle insert assures a natural fit and feel for the way you work.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005ZDY5FS |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #75,649 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #59 in Nippers & Snips |
| Brand | Malco |
| Capacity | 1 load |
| Color | Metallic |
| Customer Reviews | 4.7 4.7 out of 5 stars (444) |
| Cutting Diameter | 1.25 Inches |
| Date First Available | November 17, 2011 |
| Finish | Nickel |
| Global Trade Identification Number | 00686046534435 |
| Handle Material | Plastic |
| Included Components | Malco Redline Forged Steel Hand Seamer |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 1.25 Inches |
| Item Package Quantity | 1 |
| Item Weight | 2.4 ounces |
| Item model number | S3R |
| Manufacturer | Malco |
| Material | Alloy Steel |
| Number Of Pieces | 1 |
| Number of Handles | 2 |
| Package Information | Bottle |
| Part Number | S3R |
| Pattern | not_applicable |
| Power Source | Hand Powered |
| Product Dimensions | 12.75"L x 4.25"W x 4.5"H |
| Shape | Round |
| Size | 2 Ea/Box |
| Special Feature | not_applicable |
| Special Features | not_applicable |
| Style | Offset |
| Thickness | 1 Inches |
| UPC | 686046534435 |
| Usage | specific_uses_for_product |
| Voltage | 110 Volts |
| Warranty Description | Limited. |
| Wattage | 200 watts |
| With Lid | No |

## Product Details

- **Brand:** Malco
- **Capacity:** 1 load
- **Color:** Metallic
- **Handle Material:** Plastic
- **Item Diameter:** 1.25 Inches
- **Item Weight:** 0.15 Pounds
- **Material:** Alloy Steel
- **Product Dimensions:** 12.75"L x 4.25"W x 4.5"H
- **Shape:** Round
- **With Lid:** No

## Images

![S3R 3.25in Offset REDLINE Hand Seamer - Image 1](https://m.media-amazon.com/images/I/51Nr-GIJ1GS.jpg)

## Questions & Answers

**Q: Hi, how well does the lock work. Is it like the older Milwaukee tin snips where they would accidentally pop open when squeezed in tool belt?**
A: The plastic Latch doesn’t hold up very well . Broke the first week . Other than that they work great .

**Q: Will these handle 24guage stainless?**
A: Per manufacturers website...."Easily bend flanges or completely flatten seams from 1/4 to 1-1/4 inch (6.4-31.8 mm) deep in 24 gauge (0.71 mm) galvanized or (0.61 mm) mild steel." This will not work with 24 gauge stainless.

**Q: Can anyone explain difference between fairmont tongs and hand seamer? Which is better for roofing installations? Thank you everyone who will have time**
A: They are essentially the same thing. Fairmount tongs is just another name for a hand seamer. However, the forged hand seamers have wider size options.  Fairmount tongs are powerful and versatile additions to any toolbox. They are used in HVACR, metal roofing, and many other sheet metal applications.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality tool
*by J***1 on October 19, 2025*

It has only been a few months, tool works as it should. Weight and durability is good.

### ⭐⭐⭐⭐⭐ Good
*by R***Z on October 31, 2025*

Good tools

### ⭐⭐⭐⭐⭐ Quality
*by M***C on January 18, 2026*

Solid works as intended should last years

## Frequently Bought Together

- Malco S3R 3.25in Offset REDLINE Hand Seamer
- Malco C5R 5-Blade Pipe Crimper
- MIDWEST Aviation Snip Set - Left and Right Cut Offset Tin Cutting Shears with Forged Blade & KUSH'N-POWER Comfort Grips - MWT-6510C

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**Shop now:** [https://www.desertcart.hk/products/12882157-s3r-3-25in-offset-redline-hand-seamer](https://www.desertcart.hk/products/12882157-s3r-3-25in-offset-redline-hand-seamer)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-04*