it works on felling axes. I have a few set up. If you watch old USDA instruction, sharpening and using axes for felling isn't bad (it's not fast like a chainsaw), but about as strenuous as a walk up a grade and more like placing strikes than slamming away.
Nearly identical principles, though - geometry and sharpness (sharpness at a file level with no burr is plenty for a felling axe, and a rub stone to straighten damage).
I'm not aware of axes being made now that are really suitable for felling, though - the geometry in new axes is wrong.
(I could fell and limb trees with an axe faster than I could get access to them, though)
I, of course, wouldn't apply for a job in Scotland.