I'm going to start polishing: but there's a big hole :O.

MYY here i come!

If you want to practice polishing on 6065 (MYYs are a lower quality aluminum), I’d suggest buying an aluminum rod or two. You don’t have to practice on yoyo.

But if its yoyos I’m going to be doing than yoyos is what I need to practice on.

A aluminum rod is useless unless it has Ano. I can polish fine.