Basically ever since i fitted my coilovers, every month or so im having to take the rear struts out and tighten up the nut, i think its because i have never had a good enough tool to tighten it right up. Iv been using a socket, with a hole on the side to put a bar in for leverage and then the only thing i can use to hold the strut still is a pair of long nose pliers. I know there is a proper tool from audi, but will only use once. Any other ideas???