Just because you have the tools, doesn't mean you need to use them. This is the lesson I learned from this project. That, and when it comes to safety, don't buy tools from China. Coil Springs pack a lot of punch. They support the weight of a vehicle, and when they compress, the power that they store in themselves is quite high. I am not even going to pretend like I would know how to calculate that stored energy, but it does become practically lethal. Like a bomb that you are going to have to manhandle and manipulate in order to get the job done.