Versatile Application: This sheet metal crimper is essential for crimping 24-28 gauge metal pipes, ideal for creating male fitting ends. It's perfect for HVAC ducts, gutter downspouts, stove pipes, dryer exhaust vents, and chimney pipes, ensuring a seamless connection in various ductwork and venting tasks.Efficient Crimping: Equipped with a 5-blade design, our gutter crimping tool efficiently creates uniform crimps at the end of duct pipes. The 10.5-inch length provides ample leverage, simplifying the installation of rain gutters and downspouts and enhancing workflow efficiency.Safety and Convenience: Featuring a design with a security lock, this duct crimper tool ensures safe operation and compact storage. The inclusion of a lanyard hole makes it ideal for elevated work, providing additional safety and convenience on the job.Durable Construction: Constructed with 50# steel plate blades, this sheet metal crimping tool boasts high hardness and a bright plating finish that resists rust. Designed for longevity, it stands up to various operating environments, ensuring a long service life.Ergonomic and User-Friendly: The ergonomic handle grips of our metal pipe crimper tool offer comfortable control and are easy to clean. Resistant to oil and skid, the handles ensure a secure grip, while the spring-loaded design facilitates easier and faster crimping.Color: As ShownMaterial: MetalPackage Contents:1*HVAC Duct Crimping ToolOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.