Check the listing for details. Espresso Doser Without Grinder. Condition: Used. Listed at 100.00 USD. Espresso Doser without grinder. This doser is sturdy and well built. It weighs 15 pounds! I used it for Coffee on Location sites. Pre ground espresso was convenient when electricity was limited. When we had Special Espresso Blends, it was used because it has a small footprint. One of the best built dosers I used. The knock box is essential.