Description
Overview
The Malco Hand Seamer (S2R) is designed for sheet metal seaming, crimping, and forming operations across HVACR installation, roofing, siding, and commercial building and remodeling applications.
| Specification | Value |
|---|---|
| MPN | S2R |
| Brand | Malco |
| Weight | 1.5 lb |
| Overall Length | 8.74 in. |
| Overall Width | 4.75 in. |
| Jaw Depth | 1-1/4 in. |
| Jaw Width | 3-1/4 in. |
| Blade Material | Forged Carbon Steel |
| Handle Material | Steel |
| Grip | Over-molded, non-slip insert (REDLINE series) |
| Finish | Rust-resistant nickel plating |
| Heat-Treated Blade | Yes |
| Color | Red |
| Package Quantity | 1 |
| UPC | 686046534428 |
Technical Features
- Drop-forged, high-impact carbon steel jaws Forged construction and heat treatment deliver consistent jaw geometry and long-term edge retention under repeated working loads.
- Rust-resistant nickel plating Surface treatment protects the tool against corrosion in damp job-site environments, extending service life.
- Hardened steel handles Increased hardness resists deformation and abuse under heavy-duty daily use.
- Compound leverage head-to-handle linkage Mechanical advantage is multiplied through the compound pivot design, reducing the hand force required to complete each seaming or crimping stroke.
- REDLINE ergonomic grip with over-molded non-slip insert Contoured handle geometry and non-slip material provide a secure, natural-fitting grip and reduce operator fatigue.
- One-hand latch open/close operation Single-handed latching keeps the opposite hand free to steady the work piece, improving accuracy and safety.
- 3-1/4 in. jaw width, 1-1/4 in. jaw depth Defined jaw dimensions accommodate standard sheet metal flange depths encountered in HVACR duct and panel work.
Applications
- HVACR duct fabrication and installation seaming and forming sheet metal panels and flanges
- Roofing forming metal panel edges and seams on-site
- Siding installation bending and seaming metal siding components
- Commercial building and remodeling general sheet metal forming and crimping tasks across the metal trades






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