Eureka Mignon XL base for Joe Frex Knockbox

My Eureka Mignon XL coffee grinder would always turn a bit on top of the small Joe Frex Knockbox I have.

To fix this, I made a base that locks the Eureka in place on top of the knock box.

Added bonus: I added a little “slide” in the front to make sure coffee that doesn't hit the portafilter goes straight down into the knock box and doesn't accumulate in front of the grinder.

The lower part is a bit higher than necessary to include anti-slip rubber feet on the bottom side (2.5 mm in height).