I want to go to the hardware store to buy a slack adjuster. Recently I found this car I always appear problem, brake reaction is so slow! Once again my brother-in-law told me it was because the components to improve braking performance is a little loose, he also suggested that I use slack adjuster. But I in the toolbox for a long time did not find the slack adjuster this tool, then I let the wife ask a neighbour’s house to borrow a slack adjuster come back, let me put the car repaired. I drove around in a circle, really quite useful. I think this little tool slack adjuster is indispensable. So buy as well, and it can not spend money.