The knock box or knocker is used to knock out the used coffee grounds (coffee puck) from the lever of the coffee machine.
Simply tap the coffee machine lever on the knob box and the coffee grounds are easily released from the lever.
The center rod of the box is coated with rubber, so tapping will not damage the lever. The lower part of the box is equipped with non-slip feet.
The knock box is made of stainless steel, so compared to plastic knock boxes, this knocker have a long life.
Material: stainless steel. Dimensions: 11.5x11.5x11.5cm. Weight: 570 g.
We also offer this product in a discounted set with other devices. The set is available here.