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:cry: I feel so picked on!!!!

Honestly, you can't learn if you're not corrected, so no worries.

I see now about using the emory paper on both sides, there goes that theory. Regarding the metal...

It could also be possible that they are not refering to a difference in grit between the two sides but a difference in ability to remove metal. Thus the reccomendation of rubbing emory paper on the...