Versatile Metalworking Tool: This hand seamer is perfect for bending, seaming, and flattening a variety of metals including galvanized steel, stainless steel, and aluminum. Ideal for HVAC installations, roofing jobs, and gutter repairs, it meets a wide range of metalworking requirements. Bending Capability: Equipped with 3" straight jaws featuring 1/4" depth notches, this tool ensures consistent bends on 18-30 gauge metals. The anti-slip texture on the jaws provides a firm grip, enhancing accuracy and safety in sheet metal bending operations. Ergonomic Design for Comfort: Designed with a handle to minimize hand fatigue during extended use, this manual crimping tool includes a spring-loaded mechanism for easier bending. A safety lock is also integrated for compact storage, combining comfort with efficiency. Construction: Made from high-hardness carbon steel and finished with plating, this hand seamer sheet metal tool is built to last. Its robust construction ensures and durability, making it a reliable addition to any toolkit. Ideal for Professionals and Hobbyists: Whether you're a professional HVAC technician, a roofer, or a DIY enthusiast, this sheet metal seamer is versatile enough for metal art, home repairs, and professional tasks, making it an essential tool for various projects. Color: As Shown Material: High-Carbon Steel Package Contents: 1*Straight Jaw Bender Only 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.