I have sharpened my own hunting knifes and kitchen knifes my entire life. How similar/dissimilar are razors to hone and sharpen? I typically use my arm hair to check for sharpness on of my knifes(if it is sharp enough to cut the hair of my arm fairly easy it is sharp enough ). Would my sharpening technique for knifes transfer to razor. The reason I ask is I only go to a 1000k stone for my knifes, but I see a lot about 4k and 8k stones. Just wondering if I should just use same technique just higher grit on stones? Thanks.