Quote Originally Posted by Flyingdragon
I was planning on buying a combination wrench set. I was debating whether to buy the one that goes up to 19mm or the other one that goes to 27mm. I was wondering how often do technician use the 20-27mm wrench. Is it worth buying that set? any suggestion will be helpful, thanks.
The fact is, if you come across something which requires some of the larger sizes, and you don't have any, what are you going to do then? There are some tools in my box that I don't use for years at a time, but when I do need them, they are sitting there ready to be used.