Hand scraping

https://www.youtube.com/watch?v=xHT-uzKQM6U

compound slide
https://www.youtube.com/watch?v=MLrJxh3G3t4 In this video,I use scraping to repair the Mini Lathe Compound Slide and Improve accuracy.No milling machine needed.

https://www.youtube.com/watch?v=QJXqHpSh3SE

links
Machine design

Lathe youtube section for xy table