Wiss
Straight Handle Hand Seamer 150mm (6 inch) — Wide Jaw HVAC Tool
Part No: WS6 | Barcode: 37103308542
The Wiss WS6 is the wide 150mm (6 inch) hand seamer for bending wider seams and flashing edges in a single pass. The extra jaw width reduces the number of passes needed on wide ductwork and flashing.
150mm Jaw Width
Wide Jaw
18ga Capacity
Forged Steel
Suitable Applications
Wide Ductwork
Large Flashing
Commercial HVAC
Key Features & Benefits
- 150mm (6 inch) jaw width — bends wide seams in a single pass.
- 18-gauge capacity — handles standard HVAC duct material.
- Graduated jaw markings — precise bend depth control.
- Forged tool steel — maintains crisp bend lines.
When to Use
The WS6 saves time on wide ductwork, large flashing edges, and wide seams where the 3-inch seamer requires multiple passes. Essential for commercial HVAC work with larger duct sizes.
Product Specifications
| Specification | Value |
|---|---|
| Jaw Width | 150mm (6 inch) |
| Overall Length | 235mm (9-1/4 inch) |
| Capacity | 18 gauge mild steel |
| Handle | Straight |








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