Work rest with adjustable angle

[Natlek]

I have nice work rests on my grinders .All are adjustable in all direction .But sometimes can be tricky to make small adjust
+/- in grinding angle . Make a change, fix work rest and try......
I found this video on You tube and I really like how he make that work rest . Very simple and precise angle adjustment and fast . So I make one with what I have around shop .