Versatile Bending Capability? The Bonbo Three-Station Edge Roller Bender is designed for quick and precise bending of metal roofing materials. It can adjust to create bends ranging from 5/8″ to 4″ (16 to 102 mm) in 29 to 22-gauge (0.36 to 0.76 mm) steel, providing you with a wide range of bending options. Exclusive 3-Station Roller Design? With its innovative 3-station roller design, this roller bender produces uniform bends throughout the entire length of a straight panel. The center roller station can be independently adjusted, allowing you to create mild-angled bends on curved surfaces, providing even more flexibility and versatility. Precision Depth Gauge? Equipped with a precision English/Metric depth gauge, this roller bender allows for accurate alignment of all roller stations, ensuring precise and consistent bends. Durable Construction? Made from high-quality steel, copper, and aluminum alloy materials, this Bonbo Three-Station Edge Roller Bender is built to last. The hardened rollers guarantee a long service life, ensuring reliable performance for your bending needs. We will try our best to solve your problem. Please allow 10-30 days for international deliveries. It is important that we know when your return is expected. We need this in case there are any issues during transit. Good communication is helpful for both of us to resolve any problems and issues.