Silent Coffee Puck Remover Portafilter (No-Knock)

Every espresso lover knows this moment.

You pull the perfect shot, admire the crema, and then comes the caveman part: banging your portafilter against a knock box like a caffeinated blacksmith at 6 AM.

It gets the coffee puck out, sure. But it is loud, messy, and extremely effective if your goal is to wake up your wife, your kids, and half the neighborhood.

So, instead of changing my habits, I designed a better espresso accessory.

Meet the Silent Coffee Puck Remover. This custom 3D printed tool is designed to extract the coffee grounds cleanly and quietly. No more loud impacts, and no more messy knock box on your kitchen counter.

How it works

The magic is in the teeth and the twisting motion.

1. Place the tool on top of the used coffee puck.
2. Grab the center bar and push down while gently twisting.
3. The sharp teeth slide exactly along the inner walls of the filter basket, scraping and breaking the grip of the sticky coffee grounds.
4. Once the puck is detached from the sides, just tilt the portafilter to let it fall.

Zero impact. Zero noise. Engineers call this an optimized barista tool, while sleeping wives call it a morning miracle.

Why You Will Love This Tool

• 100% Silent: Completely replaces your noisy espresso knock box.
• Smart Design: The twisting motion guarantees the puck detaches from the walls every time.
• Wife-Approved: Enjoy your early morning coffee routine without the angry looks from the bedroom.
• Maker-Friendly: Designed specifically for 3D printing, fits perfectly in any modern coffee station (51mm diameter).
• Only 11 grams !

Print Instructions

• Material: PETG (highly recommended for easy washing and durability) or PLA.
• Infill: 15%.
• Supports: No supports needed, print it flat and fast!