Feature 1MAIN FUNCTION: The quill feed return coil spring can return the sleeve to the top after completing the drilling. 2SPRING STEEL MADE: The return spring is made of spring steel, chrome plated, can continuously provide high performance and stable work. 3WIDE USAGE: This spring can be used as various vacuum cleaner coil spring, volumetric tube coil spring, seat belt coil spring and more. 4UNIVERSAL USE: This drill spring is suitable for drilling and milling machine, can be used for both horizontal and vertical types of bench drills. 5IDEAL SUBSTITUTE: The drill press return spring is a good substitute for many existing sleeve springs on drilling machines.Item Type: Drill Press SpringMaterial: Spring Steel .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 x Drill Press Spring