6 sided socket Advice

[fazersharp]

I have just learned from the FZS600 section that a 6 sided socket is less likely to round off a nut. Never knew that  :o I will be fitting a new chain and sprocket set and I have the sizes I need but they are all 12 points

So I am going to invest in a few for the  :faz rear wheel / sprocket nut/ and a 14 and 17mm. Are these Draper ones a waste of money https://www.toolstation.com/12-drive-6-p...et/p52746. If so any recommendations of something better.