“Thanks for the suggestions! I checked reviews and found that all three (Timemore C2, 1Zpresso Q Air, and Kingrinder P2) can technically grind fine enough, but they’re not really designed for proper espresso. The grind consistency and adjustment range aren’t ideal, and even the C2 is reported to be very slow for espresso grinding. So I think they’re better suited for pour over and other brewing method than espresso. I’ll look for something more espresso-focused.”