OEMTOOLS 25550  MacPherson Strut Spring Compressor WIDE RANGE OF COMPATIBILITY: Compress Most Sizes Of Macpherson Strut Springs With The Oemtools Strut Spring Compressor  Quickly And Safely Compress The Spring For Easy Replacement Of The Strut Cartridge Or Strut Assembly Repair LOCKS INTO PLACE: Safer Spring Compression with the Broad Spring Contact and Built-in Detent Pins LONG LASTING: Forged Hooks and Hardened Center Screw OTHER FEATURES INCLUDE: Heat-Treated Forcing Screw and Safety Latches for Locking Hook to Spring