Well I just got a set of used Middleburn cranks. The drive side crank can move side to side a millimeter or so. It is not a huge about of movement at all but I would like to stop it if I could. Does this mean it is loose on the ISIS BB, or is the bash ring causing this? It also makes that ticking noise, and the crank went on to the BB nice and tight. Please Please Please help me out. This drawing has the crank pointing straight up in the air away from the ground. Would this tool work for tightening the lock ring?