Multifunctional Tool: Toolwiz 5 Blade Sheet Metal Tools for crimping metal sheet 24-26 gauge galvanized or stainless steel ductwork, downsize the pipe diameter to create male fitting ends and make perfect connections in ductwork and venting work, such as HVAC duct, gutter downspout, stove pipe, metal pipe, dryer exhaust vents, chimney pipe, and so on Consistent & Efficient Crimping: The 10.5-inch duct crimping tool maximum throat depth of the downspout crimper tool is 1.8 inches(46mm). Five blades work together to deliver even pressure and uniform crimps every time, you can crimp sheet metal pipes quickly and accurately as needed Applications: Toolwiz 5 Blade Sheet Metal Tools is used for manipulating 24-26 Gauge sheet metal material, such as Cutting Sheet Metal, Forming Bends, and Folds, Shaping Contours, Perforating Patterns, Deburring Edges Convenient Design: This gutter crimping tool has an integrated safety lock that compacts your sheet metal tools for easy storage. The crimper includes an integrated lanyard hole for freeing your hands when the HVAC sheet metal tools are working high or low Ergonomic Design: The Toolwiz metal pipe crimper handle grips with anti-slip depression textures for comfort and ease of control; the 5.9-inch handle length of the crimper tool provides more leverage, making rain gutters and downspout installation much easier Heavy Duty Material: 5-blade Sheet Metal Tools blades are made from hardened and tempered A3 tool steel; The main body and handles are made from tough, impact-resistant 50# steel plate and TPR rubber protection with strong wear resistance Toolwiz Duct Crimping Tool, for Crimping Metal Sheet 24-26 Gauge Galvanized or Stainless Steel Ductwork for General Metalworking Projects. 5-Blade Hand Crimper Sheet Metal Tools, HVAC tool for 24-26 Gauge Duct Work Downspout and Stove Pipe, 10-1/2; Sheet Metal Crimper Gutter End Cap Duct Crimping Tool Toolwiz 5-blade sheet metal tools provide versatile cutting, forming, and shaping capabilities for working with thin gauge metal materials. They are commonly used in HVAC fabrication, metal art, and sculpture. Its ability to create precise, uniform crimps helps in maintaining air-tightness, structural strength, and overall quality in sheet metal fabrication projects. Here are the common applications and uses of Toolwiz 5-blade sheet metal tools: 1. Ductwork Crimp: Seam Crimping & Duct Joint Assembly: The duct crimping tool is used to crimp or fold the edges of sheet metal ductwork together. This crimping process creates a secure seam that prevents air leakage and improves the structural integrity of the duct. 2. HVAC Systems: Air Duct Installation & Repair and Maintenance: During the installation of HVAC systems, the HVAC crimpers are used to prepare ductwork components for assembly. This includes crimping the edges of ducts, elbows, and fittings to ensure a snug and leak-free fit. the tool is used to re-crimp or reinforce existing duct joints that may have become loose or damaged over time. 3. Sheet Metal Crimp: Custom Fabrication: For general sheet metal fabrication projects where a secure joint or seam is needed, the sheet metal crimping tool can be used to create folded edges that interlock securely. 4. DIY and Home Improvement: Ventilation Projects: In home improvement projects involving ventilation systems or ductwork, the sheet metal crimper tool can be used to assemble or repair ducts, ensuring efficient airflow and energy efficiency.