There is one company that sells similar lathe cutters in Europe. To aquire it you need to go on a multi day training in a remote Swiss forest. Then it’s around 10.000 EUR in equipment, granted you supply your own record player (sl1200 ~700EUR). But yeah cutting high quality stereo records is an art. No matter the money you throw at it, it will involve a lot of maintenance, skill, experience, spare parts, mastering skills, consumables, and time (these cut in real time). Indeed, who wants to do that? I welcome any effort in this niche though!

Consistency is super hard to achieve if you are not cutting daily in a (climate) controlled environment, even then, you will burn out the cutting head transducers, your cutting heads will dull (super fast). Operational costs are pretty high. Wonder how much they will charge for this lathe. I guess 40-80k USD?