I do that's correct.. but now I only do one once in a blue moon. I'd rather pay z or Randy to do it. It just takes me too bloody long. The last set of squared I had almost 3 hours in before I was satisfied. Lol. 40 bucks for a friend or 3 hours of my time. That's less than min wage here. Haha..thanks for the mention too but Zach and Randy are the dudes to talk to for anyone looking to cut. Perhaps more zach because he does them by hand like me..Mate, it does not matter what Dremel model you use, mine is several years old so there is newer model out there. (It's the round/small one in that picture)
I used 800 and then 1200 grit wet sandpaper, i think SoulFulFrog using 2000 grit...