First things first - it will probably do the job it's been 'designed' for. That said, it's an extremely nasty (and, for what it is, expensive) piece of work. As other reviewers have already noted it's hard to assemble with the ridiculous toy spanners supplied. I'm glad I had a proper socket set. Worse, in my view, is that the base is not a good close fit at the bottom of the the cylindrical sides, so the whole thing is sloppier that it should be when assembled. I can't be bothered to go through the hassle of returning it, but I'd advise possible purchasers to look elsewhere.