Better Grinding 54mm Flat Burrs

I wanted to like the burrs.bitbibcouks not open the screws of my DF54 stick burrs. One of the screws won't even budge with a PZ2 screwdriver.

Nope, I have not even taken these out of the box. These burrs were purchased as an emergency spare set. I did so because of how popular the DF54 grinder has been. These arrived before the grinder did. Yep, it be THAT popular. My review is not for these spare burrs, but for the factory burrs that came pre-installed on the DF54 grinder. It is sold out often for a good reason. Yes, it is worth far more than it is sold for. Grind setting "1" on my OXO grinder is the same as "15" on the DF54! The grinder is a beast. It can make everything from a fine flour all the way to coarse for French Press. Granted, I have it dedicated to making espresso. It absolutely shines in this area! Best grinder I've used without having to drop serious $$$. So again, this has been an outstanding purchase!