Grindenstein Knock Box

Grindenstein is a compact coffee knock box that bangs out your coffee grinds. It’s super strong and sturdy, and even tucks away on the drip tray of your espresso machine for space-saving storage. Patented shock-absorbing design and solid steel core make it truly impossible to break. Thick and durable rubber sleeve protects the group handle, absorbs the striking force and makes it quiet to use.

Every Grindenstein comes with an information booklet filled with great ideas on how to recycle the collected coffee grinds as a fantastic natural fertilizer for the garden.