These slack adjuster I think it is very good, the beginning I thought not sold here in slack adjuster, is really very disappointed! But when I asked my friend he did take me to the store, saw so many slack adjuster I is really very happy, I think I can finish my making the. I really enjoyed myself. If not I would not have finished my work these slack adjuster words, now with the slack adjuster I think I do these things is twice the result with half the effort, this friend of mine is really helped me a lot!