Emily,
As it appears to be a combination lathe/mill, you could do a lot worse than getting your husband one – or both – of the new books by Jason Bellamy and Neil Wyatt, sold by ArcEurotrade. See the advert just to the right of your original post, Lathework and/or Milling
I'm sure he will find them of immense value. Only downside I can see is that you'll probably get an ARC catalogue included in the parcel and that's where the spending REALLY starts!
John
Edited By John Hinkley on 05/12/2020 20:02:51