Well i really hope this is the last post on my 1st razor project. I am hand sanding the razor to a mirror finish, and i was at 330 grit give or take. And i see deeper scratches(from past grits) so i have to go back to 120 grit, this is the third time i have gone back the 1st time was unrelated, is there any way for me to get a even sand, i was thinking about magic marker on the entire blade but then it would be well getting off with the super fine grit. Please help me out Thank you