Check the listing for details. 2pcs Drill Press Spring Quill Feed Return Coil Spring Assembly 1540mm 52x8x0.8mm. Condition: New. Listed at 18.57 USD. Description:1.The drill press quill return spring is good replacement for many existing quill spring drill presses, this spring will returns the quill to the top after you have completed drilling.Used to all kinds of vacuum cleaner coil spring, volume tube coil spring, and so on.2.Chemical Blackening, the performance of the product form oxide film, isolate the air, prevent rust.3.Pay attention when installing springs. Do not loosen the wire of fixed springs! When installing, install the spring with a fixed wire directly into the spring seat, and the wire will slide out.Specification:Material : Spring SteelFinish : Chemical BlackeningMaterial Thickness : 0.8mmMaterial Width : 8mmSpring OD : 52mmExpand Length (about) : 1540mm/60.6inchInner Mounting Type : HookOuter Mounting Type : HookPackage Content :2 x Drill Press Spring.