This suspension coil spring compressor repair tools set is used to remove and replace the coil springs on the wishbone without dismantling the axle saving valuable time and money. The plate design keeps the spring from popping out, making it safer than pliers. Coil springs are under high tension and can cause serious injury if they pop out, so use a coil spring tool to remove it to avoid danger. This coil spring compressor front rear axle repair tool ensures that uniform pressure is applied to the spring to provide maximum stability and safety. The telescopic spring compressor with universal use has a non-slip , three pronged arm feature for maximum grip. The front rear suspension tool come with 2 sizes plates, fitting springs of different sizes, suitable for use on multi-link independent suspensions. Also suitable for conical springs. Plate Φ70/130 compatibles for Mercedes-Benz W126, W140, W100, W200 Front axle and W107, W114, W115, W116, W123, W126, W140, W203 Rear axle. Plate Φ90/150 compatibles for Mercedes-Benz W123, W124, W202, W210 Front axle and W124, W129, W201, W202 Rear axle. DO NOT USE THE IMPACT DRIVER!