The point is that it is unlikely that machine would exist in your house. You'll still get clothing from the same company, shipped or in store, they'll just manufacture it differently. This is a big deal, but again, it's unlikely that the means of production will distribute because of simple efficiency gains through specialization.

Even if you go full science fiction and have a machine that perfectly rearranges the atoms and you can buy specific atoms (a la Diamond Age), the guy who has a deal on bulk atoms needed to make a shirt will make it cheaper than you will make it in your kitchen on your maker.