Wuko 1004 Sheet Metal Pittsburgh Seam Closer Replacement Jaws

The WUKO 1004 Pittsburgh Seam Closer Replacement Jaws are specialized forming accessories designed for use with the WUKO 1004 Pittsburgh Seam Closer. Available in 5/16", 3/8", and 1/2" seam-height configurations, these accessories allow sheet metal fabricators to adapt their existing machine for different Pittsburgh lock seam sizes.

Designed for professional HVAC duct fabrication and custom sheet metal applications, the replacement jaw sets provide flexibility when working with different duct profiles, segmented elbows, and fabricated metal components. Instead of purchasing a separate Pittsburgh Seam Closer for each seam height, operators can change the appropriate forming components to accommodate their project requirements.

The WUKO 1004 Pittsburgh Seam Closer is designed to close prepared Pittsburgh seams on straight and curved workpieces, including inside radii as tight as approximately 6" (150 mm). These replacement accessories allow operators to maintain the proper forming configuration for the selected seam height.

Features & Benefits

• Designed for WUKO 1004: Replacement forming accessories specifically intended for the WUKO 1004 Pittsburgh Seam Closer.
• Three Seam Height Options: Available for 5/16", 3/8", and 1/2" Pittsburgh lock seams.
• Flexible Machine Configuration: Allows an existing Pittsburgh Seam Closer to be adapted for different seam heights.
• Professional Seam Formation: Helps maintain proper forming geometry for consistent Pittsburgh lock seam closure.
• Cost-Effective Accessory: Allows operators to expand the versatility of their existing machine without purchasing an additional seam closer.
• HVAC Ductwork Applications: Ideal for sheet metal duct fabrication, segmented elbows, and custom fabricated components.
• Straight & Curved Workpieces: Supports the WUKO 1004's ability to close compatible seams along straight sections and curved ductwork.
• Replaceable Components: Designed for installation and adjustment according to WUKO's operating instructions.

Technical Specifications

• Accessory Type: Pittsburgh seam closer replacement forming jaw set
• Compatible Tool: WUKO 1004 Pittsburgh Seam Closer
• Available Seam Heights: 5/16", 3/8", and 1/2"
• Application: Closing Pittsburgh lock seams
• Compatible Workpieces: Straight and curved sheet metal ductwork
• Minimum Inner Radius of Compatible Machine: Approximately 6" (150 mm)
• Maximum Galvanized Steel Thickness of Compatible Machine: 1.20 mm (19 ga)
• Machine Compatibility: WUKO 1004 Pittsburgh Seam Closer
• Installation: Requires fitting and adjustment according to the manufacturer's instructions

Available Seam Heights

• 5/16" Seam Height: Replacement forming jaw set for configuring the WUKO 1004 to close 5/16" Pittsburgh lock seams.
• 3/8" Seam Height: Replacement forming jaw set for configuring the WUKO 1004 to close 3/8" Pittsburgh lock seams.
• 1/2" Seam Height: Replacement forming jaw set for configuring the WUKO 1004 to close 1/2" Pittsburgh lock seams.

What's Included

• Selected Replacement Jaw Set: Forming components for the Pittsburgh seam height selected when ordering.

Note: This product is a replacement accessory for the WUKO 1004 Pittsburgh Seam Closer. The seam closing machine is not included. Depending on the existing machine configuration and the desired seam height, changing the guide nose, working jaw, or both may be necessary. Confirm the required components before ordering.