Wiss
Straight Handle Hand Seamer 75mm (3 inch) — HVAC Sheet Metal Tool
Part No: WS3 | Barcode: 37103307880
The Wiss WS3 Hand Seamer bends and flattens 75mm (3 inch) wide sheet metal seams in HVAC ductwork, flashing, and roofing. 18-gauge capacity with graduated jaw markings for precise bends.
75mm Jaw Width
18ga Capacity
Straight Handle
Forged Steel
Graduated Jaw
Suitable Applications
HVAC Ductwork
Flashing
Roofing
Sheet Metal
Key Features & Benefits
- 75mm (3 inch) jaw width — covers standard duct seam widths in one pass.
- 18-gauge mild steel capacity — handles standard HVAC duct material.
- Graduated jaw markings — 6mm (1/4 inch) increments for precise bend depths.
- Forged tool steel — maintains crisp bend lines over thousands of operations.
When to Use
The WS3 is the standard 3-inch hand seamer for HVAC duct installation, flashing bending, and sheet metal finishing. Use it for closing Pittsburgh lock seams, bending flashing edges, and forming sheet metal on site.
Product Specifications
| Specification | Value |
|---|---|
| Jaw Width | 75mm (3 inch) |
| Jaw Depth | 32mm (1-1/4 inch) |
| Overall Length | 235mm (9-1/4 inch) |
| Capacity | 18 gauge mild steel |
| Handle | Straight |
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