Achieve a Perfect Espresso Shot Every Time Elevate your home barista game with this professional-grade WDT Espresso Stirrer & Distribution Tool. Designed to evenly distribute freshly ground coffee before tamping, it eliminates clumps and channeling — giving you a consistently rich, well-extracted espresso shot with every brew. Made in Mainland China. Why You'll Love It Up to 28 Precision Needles: 51mm and 53mm versions feature 20 needles; the 58mm version boasts 28 needles — each one engineered to break up clumps and evenly disperse coffee grounds throughout your portafilter basket. Wide Portafilter Compatibility: Fits 51mm, 53mm, 54mm, and 58mm portafilters, making it compatible with most popular espresso machines on the market. Adjustable Depth Setting: Set the needle depth to your preferred level to ensure consistent, repeatable distribution pressure every single time. Premium Food-Grade Materials: Constructed from a food-grade aluminum alloy body paired with corrosion-resistant stainless steel needles — built for durability and daily use. Improved Extraction Stability: By evenly distributing coffee powder before tamping, this WDT tool helps improve flow rate consistency and enhances the overall flavor and aroma of your espresso. Compact & Portable: Slim, lightweight design sits neatly on your counter or slips into a travel bag — perfect for home, office, or café use. Easy to Use: Simply place over your loaded portafilter, insert the needles, and rotate gently — no barista training required. Specifications Material: Food-grade aluminum alloy body + stainless steel needles Needle Count: 20 needles (51mm & 53mm) / 28 needles (58mm) Compatible Portafilter Sizes: 51mm, 53mm, 54mm, 58mm Depth: Adjustable Country of Origin: Mainland China What's in the Box 1 × Coffee Distributor WDT Stirrer with Base Please Note: Allow 0–1 inch tolerance due to manual measurement. Colors may vary slightly from photos due to monitor calibration differences. This product is made of alloy — minor surface variations or very small marks are normal characteristics of the material. Explore More Coffee Essentials Pair this WDT tool with other kitchen and brewing accessories from our store: 1.2L Mini Electric Deep Fryer – Perfect for Kitchen Enthusiasts 0.5mm Mini Pocket Gel Pen – Great for Recipe Notes & Kitchen Labels For more on how proper coffee preparation impacts flavor, visit the National Center for Biotechnology Information – Coffee Chemistry Research. Learn more: Bacha Coffee Frequently Asked Questions Q: What is a WDT espresso distribution tool and why do I need one? A: A WDT (Weiss Distribution Technique) tool uses fine needles to break up clumps in freshly ground coffee and evenly redistribute the grounds in your portafilter basket before tamping. This helps prevent channeling during extraction — where water finds uneven paths through the puck — resulting in a more balanced, flavorful espresso shot. Q: Which portafilter sizes is this espresso stirrer compatible with? A: This WDT distribution tool is compatible with 51mm, 53mm, 54mm, and 58mm portafilters, covering the most widely used sizes across popular home and commercial espresso machines. Q: How many needles does this espresso stirrer have? A: The needle count varies by size — the 51mm and 53mm versions come with 20 needles, while the 58mm version features up to 28 needles for even more thorough coffee ground distribution. Q: Is the needle depth adjustable? A: Yes! The depth is fully adjustable, allowing you to set the insertion depth to match your preferred dose and basket depth — ensuring consistent distribution every brew. Q: Is this tool food-safe? A: Absolutely. The WDT tool is crafted from food-grade aluminum alloy and stainless steel, both of which are safe for use with coffee and resistant to corrosion for long-lasting use.