This spring compressor is designed to compress almost any types of Macpherson style coil springs in the front and the rear. Three sets of interchangeable jaws (65 to 125mm, 88 to 160mm, 125 to 215mm) are provided to fit springs found in most automotive applications. APPLICATIONS Professional Multi Use MacPherson Interchangeable Fork Strut Coil Spring Compressor Tool Set. Compresses all types of MacPherson style coil springs front and rear. WIDE COMPATIBILITY Three sets of configuration options, 2 each of, 65125mm, 88160mm, 126212mm shock absorber spring. The jaws with safety lip, locks the spring in place during compression can ensure safety of the operator. The Max Force 4487 KG. Can meet your different needs of replacing coil spring. SAFETY SECURITY This spring compressor equipped with a spindle overload protection device, which means that it allows operation with an impact wrench. When the main shaft is overloaded, the protection device will break in advance to play a full warning role. EXCELLENT QUALITY This tool set made of 45 Carbon steel, the surface with heat treated and blackened for even greater strength and durability while antirust and anticorrosion ,to extend the service life. EASY STORAGE The entire tool set is equipped with a sturdy storage box, which can well protect the tools during transportation, and provide safe storage, fast organization and convenient transportation for your subsequent use.