Features: The disassembly/installation of the spring strut and the spherical hub bearing seat, the principle is to open and expand the gap of the wheel hub bearing seat. And the parallel pressure work surface prevents the tool from accidentally ejecting or slipping. Parallel Pressure Spread Range: 5.0-11.5mm Driver: outer hexagon 17MM For VW,AUDI,SKODA,SEAT,FORO,BMW,CITROEN,RENAULT,PEUGEO and so on. Specifications: Material: 45 gauge steel Weight: about 150 grams Scope of application: 5.0-13mm Package Included: 1* Hydraulic Removal Tool