Overview:
The Primegrip 03-536 3in Double Layer Hand Seamer is a professional-grade tool engineered for sheet metal mechanics, roofers, and HVAC trades who demand uncompromising strength on heavier gauge stock. Built from high-quality drop-forged steel and reinforced with a double-layered jaw, the seamer holds its bite without losing strength — no springs to fail, no flex when you need a clean bend. Non-slip cushion handles deliver a confident grip on long jobs, while precise 1/4in marks across the 3in working surface help you lay out repeatable, square folds and bends every time. Proudly built by Primeline Tools, a Canadian family-owned manufacturer in Mississauga, Ontario.
Features:
- 3in (76 mm) wide jaw for long, controlled folds and seams
- Double-layered jaw construction adds rigidity for thicker gauge material
- 1in bend depth for thoughtless, repeatable bends
- High-quality drop-forged steel, fully heat-treated and tempered
- No springs to wear out — jaw maintains strength through demanding service
- Non-slip cushion-grip handles for comfort and control
- 1/4in precision marks along the working surface for accurate layout
- Designed and built by Primeline Tools, Canadian-owned since 1985
Specifications:
- Manufacturer Part Number: 03-536
- Material: Drop-forged steel
- Jaw Width: 3in (76 mm)
- Bend Depth: 1in
- Overall Length: 7-1/2in
- Weight: 0.85 lb