Wuko 1004837 Sheet Metal Standing Seam Opener

The WUKO 1004837 Standing Seam Opener is a professional handheld sheet metal tool designed for opening closed standing seams, folded hems, and formed sheet metal edges. Ideal for metal roofing contractors, sheet metal fabricators, and repair professionals, this specialty tool provides controlled leverage for separating folded metal without relying solely on improvised prying tools.

Whether correcting a forming mistake, reopening an existing standing seam, or adjusting a folded flashing detail, the WUKO Standing Seam Opener helps operators work on previously formed sheet metal profiles. Its specialized opening jaws can also be used to initiate sharp bends during detailed sheet metal fabrication.

Measuring approximately 10" long with a 1-3/8" throat width, the WUKO 1004837 provides a practical combination of leverage, control, and portability. Weighing approximately 1 lb, it is easy to carry in a tool pouch or toolbox for workshop fabrication, roof maintenance, and field repair applications.

Features & Benefits

• Standing Seam Opening: Designed for opening previously closed standing seams on compatible sheet metal roofing and fabrication profiles.
• Closed Hem Opening: Useful for separating folded sheet metal hems when reworking fabricated components or correcting forming errors.
• Roofing Repair Applications: Helps operators reopen seams during selected metal roof maintenance, repair, and adjustment operations.
• Sharp Bend Starting: Can be used to initiate sharp bends in sheet metal for detailed fabrication work.
• Specialized Opening Jaws: Designed to engage folded sheet metal edges and provide controlled opening leverage.
• 10" Overall Length: Provides practical hand leverage for manual seam-opening operations.
• 1-3/8" Throat Width: Accommodates compatible folded edges and standing seam details.
• Lightweight Construction: Weighs approximately 1 lb for comfortable handling and convenient portability.
• Precision Sheet Metal Work: Useful for detailed metal roofing, flashing, and custom fabrication applications.
• Compact Hand Tool: Convenient for working on localized sections of seams and smaller fabrication details.
• Workshop & Jobsite Use: Suitable for sheet metal fabrication shops and field installation or repair work.
• Manual Operation: No batteries or electrical power required.

Technical Specifications

• Tool Type: Manual standing seam opening pliers
• Applications: Opening standing seams, closed hems, and starting sharp bends
• Overall Length: 10" (approximately 254 mm)
• Throat Width: 1-3/8" (approximately 35 mm)
• Tool Weight: Approximately 1 lb (0.45 kg)
• Handle Color: Gray
• Operation: Manual
• Intended Use: Metal roofing repairs, seam adjustments, flashing work, and sheet metal fabrication