Tzitzit Buyers Guide – How Tzitzits are Made
The big question in the different types or grades of tzitzit is lishmah, i.e. with intention. According to halacha, when making tzitzit you must have the mitzvah of tzitzit in mind. You cannot simply buy or make strings and then call them tzitzit.
The question, then, is from what stage of the tzitzit making process...