A coil spring compressor is a specialty tool used to quickly and safely compress the coil springs allowing them to be removed or installed with easse. The expression "you get what you pay for" can not be more relevant when purchasing these kind of tools, using a cheap and poorly made (or homemade) spring compressor can cause serious injury and even death, Thats why at Toolworks we will ONLY sell tools of the highest grade to ensure complete customer satisfaction and saftey.