Casadio/Faema knob spring
The item on this product page is a spring ring which can be used on handles. This handle spring is used on coffee grinders as well on espresso machines. You can find them with brands such as Faema and Casadio. The Casadio and Faema part reference number is 4081132841.
This spring ring has been made from spring steel and has been manufactured in France....
€1.24