Choose your basket size and the step you want to improve. Matches come from what each listing states, and anything unverified is marked.
A product matches when its listing offers a variant for the basket size you chose and it serves the selected step. That is the seller's sizing, not a measured fit: baskets of the same nominal size can differ slightly. Size-independent tools (needle WDT tools, scales) match every size.
A tamper or dosing ring labelled 58 mm is sized for a 58 mm basket by the seller, but baskets differ by a fraction of a millimetre. Check your basket before you buy.
Buying a kit before knowing your size
Many listings bundle 51, 53–54 and 58 mm options under one item. Choose the variant at checkout, not just the listing.
Mistaking the extras for the product
Listings often sell stands, knock boxes or multipacks alongside the main item. Make sure the variant you select is the accessory you came for.
We start from what an espresso owner needs for one step of their workflow, then look for listings from established or brand-official stores with long order histories. Every specification on this site is labelled with where it came from. Nothing here has been tested by us yet, and we never call a listing size a verified fit.