Grinder

Zerno
Z1
Fits · grinds for espresso
You have this
I need to buy oneSetup builder
Pick the parts you need and skip anything you already own. We check that everything fits together and keep a running total against your budget.
Set a budget to see what's left.
1 of 4 covered
Espresso machine
Heats the water and pushes it through the coffee. Everything else is chosen to fit it.
Grinder

Zerno
Fits · grinds for espresso
You have this
I need to buy oneScale
Weigh coffee in and espresso out, so a good shot is one you can repeat.
Tamper
Presses the coffee flat and even. Must match your machine's basket size.
Skip these at first if you're watching the budget. Add them any time. 2 of 6 covered
WDT tool
You have this
Tell us which model and we'll check it fits the rest of your setup.
Knock box
You have this
Tell us which model and we'll check it fits the rest of your setup.
Distributor
Levels the coffee before you tamp. Must match your machine's basket size.
Puck screen
Sits on top of the coffee for more even water flow and a cleaner machine. Must match your machine's basket size.
Dosing cup
Catches grounds from the grinder so less ends up on the counter. Must match your machine's basket size.