10 Piece Master Spring Compressor quickly and easily compresses most sizes of MacPherson strut springs. Setup is fast and simple. Compression is achieved by alternating from one assembly to another. Each device has heat-treated alloy thrust screws (5/8 Inch – 11x12 Inch) with forged hooks.

• Used to compress most sizes of MacPherson strut springs and coil springs
• Heat treated for toughness
• Comes with blow molded case