1、GREAT REPLACEMENT: Drill press socket return spring is a good replacement for many existing socket springs on drill presses, this is a chromed spring that returns the socket to the top after drilling is completed 2、APPLICABLE MODEL: Used for various vacuum cleaner coil springs, volume tube coil springs, seat belt coil springs 3、USE SCENES: Drill press return spring is suitable for bench drills, can be used for horizontal and vertical type bench drills, useful and practical 4、DURABLE MATERIAL: Spring steel material possess excellent comprehensive properties, fatigue resistance, heat resistance, low temperature resistance, oxidation resistance, corrosion resistance 5、GOOD PERFORMANCE: Drill press quill spring is made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stability