Check the listing for details. ER3 Three-Station Edge Roller Sheet Metal Edge Roller Bender,0-90° Bending Angle. Color: Black, Condition: New. Listed at 118.99 USD. ER3 Three-Station Edge Roller Sheet Metal Edge Roller Bender,0-90° Bending Angle Features: Versatile Bending Capability: The 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. .