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Needle Coffee Stirrer for Even Distribution
Eliminate channeling and achieve the perfect espresso extraction every single time. This premium Espresso WDT (Weiss Distribution Technique) Tool uses ultra-fine stainless steel needles to break up clumps and perfectly fluff your coffee bed before tamping.
- ✓ Flawless Extraction Dynamics: Breaks up stubborn micro-clumps to promote an even water flow and eliminate bitter channeling.
- ✓ Integrated Standing Holder: Includes a matching sleek countertop stand to protect the fine needles and keep your station clutter-free.
- ✓ Customizable Text Engraving: Make it uniquely yours—personalize your handle with custom text for a bespoke coffee corner setup or premium gift.
- ✓ Optional Magnetic Base Upgrade: Elevate your workflow with an integrated magnetic holder that snaps securely onto your espresso setup.
- ✓ 27 Signature Colors: Custom-made to order to match your espresso machine, grinder, or your KNOCDIC knock box perfectly.
Specifications & What's Included
- Included: 1 × Ergonomic WDT Tool Handle, 1 × Matching Standing Holder, 6 × Stainless Steel Needles.
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Needle Thickness: 0.4mm ultra-fine premium stainless steel for precise, seamless grounds distribution.
Materials & Care:
- Handle & Holder Base: Food-safe, plant-based PLA
- Needles: Premium food-grade stainless steel
- Care Instructions: Hand wash the base in lukewarm water only if needed. Wipe needles clean gently with a dry microfiber cloth.
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⚠️ Do not expose the 3D-printed handle or holder to direct high-heat sources or dishwashers.
Pairs well with

Espresso WDT Tool with Standing Holder
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 48 hours on weekdays.
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Shipping Information
- Ships within 1-4 business days.
- Ships in our fully recyclable wrapping and boxes. -
Customer Support
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We are available Monday to Friday (10am-6pm GMT)
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FAQ’s
Visit our FAQs page to find answers to common questions.
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Contact Us
We'd love to hear from you. Our team is here to help. Visit our contact page to send us a message.
FINDING THE PERFECT WDT TOOL
FINDING THE PERFECT WDT TOOL
FAQs
Please read our FAQs page to find out more.
What materials are your coffee tools made from?
All our products are made using PLA, a plant-based, biodegradable plastic that is more eco-friendly than traditional petroleum-based plastics. We chose PLA not only for its sustainability but also for its strength, finish, and vibrant colour options.
Are 3D printed tools durable enough for daily use?
Yes! Our products are rigorously tested under real home barista conditions. PLA, when printed and finished correctly (as we do), offers excellent durability — ideal for espresso prep tools like knock boxes and WDTs.
Can I customise the colour or engraving?
Yes, we offer a range of colour options, and custom engraving is available on select items (like knock boxes or wdt tools). Just choose your preferences on the product page.
Are your WDT tools dishwasher safe?
Our WDT tools are not dishwasher safe. As they are 3D printed using PLA (a plant-based material), exposure to high heat and steam in dishwashers may cause warping or surface damage. We recommend hand-washing with mild soap and warm water, then drying thoroughly.