Also i read serving the string is to keep it from getting worn out, is this absolutely necessary? And also can i get away without using wax? Because i have none.
Both the serving and the wax have multipurposes,the wax makes the string much easier to twist,lubricates it for longer life and to some extent weatherproofs it.
Its wery cheap and you dont want to be without it.
The serving is for protection and by chosing the dimension you get a good fit for your nocks.without wax and serving you will have to make new strings all the time.
The extra money spent on a spool of serving and some wax is actually a saving in the end.
/Mikael