DF64 Premium Metal Dial Indicator

The indicator ring does solve the problem of the non-zero "chirp point" on the printed grind size scare on the DF54, and it also has a slightly more refined look, but I consider it an unnecessary expense. My experience is this: grind size measures relative to the chirp point zero may be good to know, but ultimately I use feedback from the espresso machine in dialling in the grind size changes for a new coffee, not the value of the numbers on the scale. Finally, the real zero on my machine turned out to be +1 on the printed scale - not hard for me to remember if I ever actually need it.

After installing and setting the Premium Metal Dial Indicator on my DF54, my first thought was simple: this really should come standard with the grinder.

Obviously, you can use the DF54 without it, and plenty of people do. But once this indicator is properly set, it makes reading and returning to grind settings so much easier and removes unnecessary guesswork from the process.

Mine is now set exactly where I want it, and I honestly don’t know why I would ever want to use the grinder without it. It doesn’t fundamentally change what the DF54 can do. It simply makes using it less of a hassle, which is exactly what a good accessory should accomplish.

The only reason I’m giving it four stars instead of five is that after spending a significant amount of money on the grinder itself, I don’t think this should be an additional purchase. It feels less like an optional accessory and more like a piece that should have been included with the DF54 from the beginning.

The indicator itself? No complaints. It does exactly what I wanted it to do, and I wouldn’t want to use my DF54 without it.

If you’re buying a DF54, I recommend adding one. I just wish you didn’t have to.

Original piece is plastic and breaks easy. This won't.

Just what this grinder needed. Just find out where your zero point is and set this adjustable ring to that location. Now you truly know the point NOT to dial beyond. It is a sturdy piece of metal (not 3D printed) and looks like it is an original part of the grinder.

After installing it, I noticed it rubs a bit against the number display plate.

I shimmed it up about 1-2mm, & tighten the set-screw. It has worked flawlessly since.
DP

Fast and efficient grinder. Excellent adjustable grind level and very limited retention. Also ability to select other flat burrs if desired. Overall - Highly Recommended.