Features: 1. High Quality Material: Made from heavy-duty 16-gauge steel, this sheet metal folding tool is robust, rust-resistant, and corrosion-resistant, ensuring long-lasting use. 2. Metal Bending Tool: This sheet metal folding tool is designed to effortlessly and precisely bend metal into desired shapes. The folded seam is formed by permanently joining two half-steels. 3. Two Folding Depths: Offers 3/8" and 1" folding depths, suitable for various applications including seams, edges, flat bottoms, or edge forming in pipeline systems and metal manufacturing. 4. With Sight Holes: Designed with convenient sight holes to aid in accurately aligning the bending depth. This feature ensures consistently precise folds, allowing you to achieve professional-grade results. 5. Versatile Application: Enables precise bending to enhance the efficiency and functionality of pipeline systems. Ideal for HVAC applications. Specifications: Material: Steel Item Size: 455 x 82 x 5 mm / 17.91 x 3.23 x 0.19 in Item Weight: 868 g / 1.91 lb Package Weight: 1000 g / 2.20 lb Package Size: 47.5 x 17 x 4 cm / 18.70 x 6.69 x 1.57 in Package List: 1 x Metal Bending Tool