the Knock Box™ 20

The removable knock bar makes cleanup so much easier than my old setup. The rubber coating absorbs the thud nicely and the puck drops out clean every time.

I was surprised how sturdy the knock bar feels—no wobble at all when I hit it hard. It catches the puck cleanly without coffee grounds flying everywhere, and the fact that I can remove the bar for cleaning is a nice bonus.

Used to tap the portafilter on the edge of the sink, but this knock box is a total game changer for keeping the counter clean. The rubber bar absorbs the impact perfectly, and the whole thing feels really solid.

The removable knock bar makes cleaning this thing a breeze, and it's solid enough to handle a heavy portafilter without budging. My counter stays spotless now after pulling shots.

The knock bar is sturdy and removes easily for cleaning, which I appreciate after every session. My used pucks drop out cleanly with a single firm strike, making morning cleanup much faster.

Finally, no more banging the portafilter on the edge of the trash can and scattering grounds everywhere. The rubberized knock bar absorbs the impact perfectly and the whole unit feels solid on the counter. It's exactly what my espresso setup was missing.

The removable knock bar is a game-changer for quick clean-up after pulling shots—no more smacking the counter. It's sturdy enough to handle my heavy bottomless portafilter without bending.

The rubber base keeps it from sliding around on my counter, which was my main worry. Dumping the used puck is so much cleaner than my old method of scooping it out.

The knock bar is solid and handles the portafilter with a satisfying thud—no more messy slaps against the trash bin. I love that it’s removable for easy cleaning after a busy morning of shots.

After pulling my morning shots, I just tap the portafilter against the sturdy bar and the puck drops cleanly into the knock box without any mess. The rubber coating on the bar protects my equipment from dings, which was a pleasant surprise.