Flexible adjustment A sophisticated 3piece system provides broad compatibility with a wide range of strut systems while delivering robust support and easy operation across different scenarios. craftsmanship Solid steel construction, heat tempered and precisely milled for outstanding durability and longterm stable performance of the spring compressor. Comfortable use An intuitive 3step mechanism with an ergonomic handle enables reliable onehanded spring tensioning for fatigue work. Safety lock An additional safety guard and locking design support a precise pressure gauge with detection of critical load limits to reduce risk during use. Use scenarios Replacing or servicing coil springs on front or rear suspensions of passenger cars in a home garage or professional , where controlled tension is essential. Suspension maintenance on light trucks and SUVs, requiring robust support and dependable performance under higher load conditions. Routine workshop service in dealerships or fleet maintenance, delivering repeatable, safe spring compression in tight spaces and for multiple vehicles.