【Excellent function】With parallel pressure surface outlet, 17mm external hexagonal rotation design, self-assisted drive, smooth spreading, can effectively prevent tools from accidentally jumping or slipping, and protect suspension struts and wheel bearings. 【Improving efficiency】The mechanical spreader can quickly separate the suspension strut from the wheel bearing seat, which is not only convenient for disassembly and adjustment, but also saves time and effort, saves the repairer's time and improves work efficiency. 【Easy operation】This strut spreader tool separates the suspension struts from the wheel stops so as not to get stuck in the gap, just rotate the outer hexagon to separate them, easy to use. 【Universal Compatibility】The extension range of the car shock absorber piston remover is: 5.0-12mm, which is suitable for most models, has a wide range of applications and has strong compatibility. Note: The data are all measured manually, please allow 1-3cm error, due to differences