I have a bus and loosening the wheel nuts is a very big problem. I have to use a metal pipe about 6ft long on the wheel brace and it is still really hard to loosen them because tyre yards do them up too tight with their rattle guns when you have tyres changed. Bought the torque multiplier and used it for the first time the other day and had all the nuts loose in about 5min flat with very little effort. Its absolutely fantastic, one of the best tools I have ever owned! Would highly recommend it to everyone! If you have a large vehicle get one now you'll be so pleased you did!