The Mcgard ones arent worth it, theyre terrible, I had a set of mine. A garage did mine up too tight, ended up the tapered bit had welded itself to the wheel, when I went to undo it, it snapped leaving the tapered part stick inside the wheel. They're made of pig metal and very brittle, ended up having to drill the stud out then use a die grinder to bore out the rest of the locking nut, needless to say it cost me a new set of wheel nuts. Damien