MHW-3BOMBER YU Series Coffee Tools | Precision for the Perfect Brew

WDT tools, while not absolutely necessary, can be a game changer for anyone aiming to make exceptional espresso. They are particularly beneficial for improving consistency, enhancing extraction, and bringing out the best flavors in your coffee. Here's why they can be a valuable addition to your coffee toolkit:

1. Perfect for Home Baristas
2. Unlock the Full Potential of Your Bean
3. Affordable and Easy to Use
4. Minimize Channeling for Better Espresso
5. Ideal for Precision and Perfection
   

In short, it’s an essential tool for anyone who values precision, quality, and flavor in their espresso process.

The purpose of this technique is to minimize channeling (when water flows unevenly through the coffee bed) and ensure an even extraction, resulting in a balanced, flavorful espresso shot.
By evenly distributing the grounds, WDT helps achieve a more uniform coffee bed, reducing inconsistencies in the shot.In essence, WDT is a technique and tool that helps achieve the best possible espresso extraction, enhancing the quality and taste of your coffee.

Adjusting the WDT tool for different basket depths is simple. Follow these steps:

1. Loosen the Adjustment Disc: Turn the adjustment disc counterclockwise to loosen it.
2. Adjust the Stirring Depth: Rotate the threaded rod to change the depth according to the size of your basket. This allows you to set the ideal stirring depth for even distribution.
3. Tighten the Adjustment Disc: Once the desired depth is set, turn the adjustment disc clockwise to tighten and secure it.

This adjustable feature allows for free customization according to your basket capacity, ensuring the best distribution of grounds for a perfect espresso extraction.

The constant force impact ensures more uniform filling pressure and smoother operation. Here's how it works:
The tamper’s spring compresses and releases through a precise interaction of forces. Once the pressure reaches a preset value, the coffee grounds (powder cake) are impacted and pressed by the tamper’s powder pressing seat. This results in a compact and even coffee bed, improving espresso extraction quality.
This feature makes the coffee tamper easier to operate and guarantees consistent, professional results.

Key test parameters:
Water Temperature: 93°C, Time: 24s, Pressure: 9 bar, Ratio: 1:2, Roast: Medium.
Tested on Ristretto, Normale, and Lungo styles.
Result: Consistent extraction rate with uniform filling and pressing.
(Results may vary due to different tools and methods; data is for reference only.)

Follow these simple steps:

1. After dosing the coffee grounds, place the impact tamper on top.
2. Tamp downward with steady pressure.
3. Listen for the sound feedback, indicating tamping is complete.
4. Remove the tamper and proceed with extraction.

Tip: For the best results, pair the tamper with the complete YU Series tools.

This filter basket is compatible with a wide range of commercial espresso machines, including Slayer, Synesso, La Marzocco (except KB90/StradaX models), Rocket, Lelit, and other commercial machines.

To enjoy the process, follow these steps:

Step 1: Attach the magnetic dosing ring to the integrated bottomless portafilter.
Step 2: Add an appropriate amount of coffee grounds and remove the dosing ring.
Step 3: Use the Cyclone Needle Distribution Tool to break up any clumps in the coffee grounds.
Step 4: Use the Infinite Coffee Distributor to evenly distribute the coffee grounds.
Step 5: Tamp the coffee grounds evenly with the impact tamper.
Step 6: Complete the extraction and enjoy your coffee.
For best results, it is recommended to use the full YU Series set as the tools are designed to work together for a smoother and more consistent extraction process.

The YU Series Portafilter Holder is designed with health-conscious, eco-friendly materials and is durable and easy to clean. It features depth adjustment with an adjustable threaded rod, allowing for flexibility in the tamping area. The locking plate ensures the threaded rod is securely fixed in place. By rotating clockwise, the depth is lowered, while counterclockwise raises it. The adjustment range is from a minimum depth of 18mm to a maximum of 30mm. Once adjusted, simply lock the plate to secure the depth setting.

The YU Series Portafilter Holder is equipped with silicone pads for enhanced performance. The top silicone pad is anti-scratch and shock-absorbing, effectively reducing friction between the portafilter and the tamping base. The threaded rod silicone pad minimizes bumping against the portafilter grips, while the bottom silicone pad ensures stable placement, offering anti-slip and scratch resistance. These features help reduce noise and improve the overall tamping experience.

Coffee machine manufacturers typically label baskets as having a 58mm diameter, but the actual diameter is often closer to 58.6mm. After extensive testing, we chose a distributor with a base diameter of 58.35mm to ensure a better fit with the filter basket. This improved fit reduces leftover coffee grounds, enhancing distribution and tamping efficiency. The 58.35mm base diameter ensures a higher level of compatibility with the basket, resulting in more even powder distribution and better tamping. This reduces the likelihood of coffee grounds sticking to the distributor and helps minimize residue, leading to a cleaner and more efficient extraction process.

To use the Yu Series Infinite Coffee Distributor effectively, follow these steps:

1. Adjust the distributor: Set it to the desired height according to your needs.
2. Add the appropriate amount of coffee powder: Measure the right amount of coffee grounds for your shot.
3. Stir the powder: Use a stirrer to evenly distribute the coffee grounds in the portafilter.
4. Distribute with the Yu Series Infinite Coffee Distributor: Use the distributor to evenly spread the coffee grounds across the basket.
5. Tamp the powder: Apply even pressure with the tamper to press the grounds.
6. Extract and enjoy: Complete the extraction process and enjoy your delicious coffee.

The Yu Series Infinite Coffee Distributor is recommended for use with the complete Yu Series for optimal performance and results.