Multi-Function Professional Multi Use MacPherson Interchangeable Fork Spring Compressor Set. Widely Application This spring compressor compresses all types of MacPherson style coil springs front and rear. This srping compressor is one way vehicle series tool and works on shocks that are spun clockwise. Package Included The strut spring compressor kit includes three sets of jaws: 2 each of, 65-125mm, 88-160mm and 126-212mm,1pc compression rod,1pc adjustment hook and 6pcs fixing screws. Superior Quality The coil spring compressors are manufactured under very strict quality control and are approved to endure extremely high loads. SGS Test Report The Max Force 4487 KG.