The DF64 line is one of the most talked-about entry points into single-dose flat burr grinding, so I looked at the current Turin DF64 Gen 2.5 to see if it still holds up against the hype.
First impressions
It uses 64mm stainless steel flat burrs (upgradeable to titanium-coated or SSP burrs) and a stepless adjustment system, letting you dial in grind size precisely for anything from espresso to cold brew.

Grind quality and retention
A silicone bellows system helps knock loose grounds out of the chamber after each dose, which keeps retention low and dose weights consistent between grinds — a common complaint with cheaper single-dose grinders. There's also a direct-to-portafilter option that skips the intermediate cup step entirely.
Is it worth it?
This model holds 89 reviews on Turin's site, and customer feedback broadly describes it as a meaningful step up from grinders like the Baratza Sette line. Regular price starts at $599, and it's currently listed from $359 (save $240, 40% off) — a notable price drop for a grinder in this class.
Save on your order: the DF64 Gen 2.5 is 40% off automatically, no code needed. Shop Turin Grinders here.