EASY TO USE The Strut Spring Compressor Tool is designed for MacPherson spring compression. Simply attach the brackets, tighten, and remove the strut. Ideal for repairing bent struts, strut tubes, and damaged parts. Use a 78 socket and 12 drive. Lubricate threads with antiseize compound for longer life. Please Note Tighten the threaded rod slowly with even pressure on both sides during operation Secure Locking This spring compressor tool features detent pins on an acme threaded rod to securely lock the coil spring during compression, enhancing safety and stability Versatile Compatibility SIXIWANZI strut spring compressor accommodates various vehicle springs and is compatible with a wide range of strut assemblies, allowing for adjustments with a 78 wrench or socket Durability The strut spring compressor tool, crafted with forged hooks and a hardened center screw, is built to withstand extreme pressure, ensuring longevity and reliability for professional use Convenient Storage The coil spring compressor tool, housed in a sturdy plastic case, offers easy transport, safe storage, and quick access, ideal for both professionals and DIY enthusiasts