I've had cheap (~$100) burr grinders and still got too much dust in my ground for a proper-tasting espresso. Bought a Nuova Simonelli MCF (back when they were

I've had cheap (~$100) burr grinders and still got too much dust in my ground for a proper-tasting espresso. Bought a Nuova Simonelli MCF (back when they were $350 instead of $600) and the commercial-level burrs and worm-gear infinite grind adjustment made my espresso incredibly better. Details on features of a grinder like this: https://www.seattlecoffeegear.com/nuova-simonelli-mcf https://www.seattlecoffeegear.com/nuova-simonelli-mcf