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The AutoComb: A Revolution in Espresso Puck Prep

For the espresso aficionado, the pursuit of the perfect shot is a relentless journey. We obsess over every variable: the grinder, the beans, the machine, and the tamper. But there's one step in the process that, for years, has been a source of inconsistency and debate: grind distribution.

Enter the Barista Hustle AutoComb. This isn't just another tool; it's an elegant solution to a fundamental espresso problem, transforming a painstaking manual process into a swift, repeatable, and almost effortless part of your routine.


Barista Hustle AutoComb sitting on dark bench

What is Puck Prep and the WDT Technique?


Before we dive into the AutoComb, let's talk about why grind distribution matters. After grinding, coffee beans often come out of the grinder in clumps. This is a natural result of static electricity and coffee oils. If you simply tamp these clumpy grounds, you create an uneven puck with inconsistent density. When you pull your shot, water will take the path of least resistance, rushing through the less dense areas. This phenomenon is called channelling, and it can result in a sour, weak, and unbalanced shot.

The solution is the Weiss Distribution Technique, or WDT. This involves using a thin needle to manually stir and de-clump the grounds in the portafilter before tamping. A successful WDT session breaks up the clumps and ensures a uniform density, allowing for an even and complete extraction.

While highly effective, manual WDT can be tedious, inconsistent, and time-consuming, especially in a busy café environment. This is the problem the AutoComb was engineered to solve.


AutoComb being placed on portafilter.

The AutoComb: The Ultimate WDT Tool


The AutoComb takes the painstaking art of manual WDT and makes it a science. It’s a beautifully designed, hand-powered tool that sits directly on your portafilter and does the hard work for you.

  • Mechanical Precision: The AutoComb features a carriage with 12 precisely arranged needles. A simple push-and-pull motion with your hand causes the carriage to spin at high speed. This mechanical action fluidises the coffee grounds, breaking up every clump in seconds.

  • Unmatched Consistency: Unlike manual WDT, the AutoComb removes human error. Every spin, every pass, and every shot starts with a perfectly distributed, fluffy bed of coffee. This repeatable consistency is a game-changer for any coffee professional or home enthusiast chasing shot-to-shot perfection.

  • Built for Speed: The entire process takes less than five seconds. In a busy café, this can significantly speed up workflow, allowing baristas to focus on other tasks without sacrificing shot quality.

  • Durability and Design: Made from anodised aluminium and stainless steel, the AutoComb is built to withstand the rigors of a high-volume environment. The needles are user-replaceable, and the tool is designed to be easily cleaned and maintained.


AutoComb spinning coffee grind in basket.

Is it For You?


While designed for the professional café, the AutoComb is just as valuable for the home barista. If you've ever struggled with channelling, inconsistent extractions, or simply want to streamline your morning routine without sacrificing quality, this tool is a worthwhile investment. It simplifies your workflow, eliminates a common source of error, and gives you the peace of mind that your puck is always perfectly prepared for a beautiful, rich, and balanced espresso shot.

The Barista Hustle AutoComb is more than just a gadget; it's a testament to the idea that great design can solve complex problems and elevate our daily rituals. It proves that the relentless pursuit of coffee perfection is worth it, one perfectly extracted shot at a time.


You can check out the full range of barista tools by Barista Hustle, including the AutoComb, here: https://www.coffeepress.com.au/barista-hustle


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