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The sunshine glint on that last pic is MINT!!!

Aha, but let's also geek out and consider the difference in surface area in contact for each one?

A smaller dremel has a smaller contact patch, so is the heat more or less intense than a large...

Hmm, yes, I suppose the thread I read was in reference to using dremel wheels. I suppose because they have a very small diameter, they have a high edge speed, as opposed to using, say a 6" buffing...

Looking good!

I have the very same blade, really a super razor, as well as a 7/8 round point and have recently contemplated sanding one of them down to a mirror finish (I also am in the process...