Anyone that wants to try and do the job of a mechanic is going to want to look into things like getting a socket set, and a big part of the reason why that is the case has to do with the fact that this is a toolkit that would provide you with everything that you need in order to perform a wide variety of tasks all of which are more or less essential to the kind of job that mechanics are generally supposed to perform on a regular basis.
There are a lot of different kinds of socket sets available, though, so what you need to do is ascertain what makes the best socket set for mechanic and what qualities you should be looking for. One really important quality is that you should try to find a metric socket set. Getting one that uses imperial units might seem logical if you live in the US where imperial units are the most common ones that are used on a regular basis, but times have changed. Now most measurements in mechanical activities are made using millimeters, and if you get an old school imperial unit socket set then you would most likely not be able to get the job done in a way that would be truly beneficial for everyone involved.
A lot of people overlook this very simple fact and it ends up costing them a lot of potential projects down the line. Sizes matter in socket sets as does precision, and with the vast variety that you are getting you would be surprised at how useless each of the socket tips would be if you get them with the wrong units of measurement.