MHW-3BOMBER YU Series Magnetic Dosing Funnel (58mm)

Effortless Precision Dosing for Every Espresso Shot

Take your espresso workflow to the next level with the MHW-3BOMBER YU Series Coffee Magnetic Dosing Funnel—a must-have espresso accessory engineered for coffee enthusiasts and professional baristas who demand accuracy, cleanliness, and efficiency. Designed to fit 58mm portafilters, this dosing funnel is the ultimate solution for minimizing waste, reducing mess, and ensuring every dose of coffee grounds lands perfectly in your basket. Whether you’re dialing in single origins or running a busy specialty coffee bar, this tool will streamline your process and elevate your results.

Engineered for Clean, Consistent Coffee Dosing

The MHW-3BOMBER YU Series Magnetic Dosing Funnel is expertly crafted to solve common dosing frustrations. Its wide-mouth design and outward locking mechanism ensure that coffee grounds flow directly into your portafilter basket with zero spillage. The innovative magnetic ring—featuring 36 hidden, evenly distributed magnets—snaps securely onto the outer rim of your portafilter, providing a stable, hands-free dosing experience. This outward locking design not only prevents powder from escaping but also eliminates the unsightly dents and uneven surfaces often left by traditional funnels.

Key Features for the Modern Barista

• Magnetic Outward Locking Design: Securely attaches to the outside of your 58mm portafilter, keeping the basket clear and maximizing dosing area.
• 36 Hidden Magnets: Evenly distributed for fast, precise positioning and reliable hold, even during vigorous WDT tool use or tapping.
• Wide-Mouth Funnel: Allows for smooth, mess-free transfer of coffee grounds from your grinder or dosing cup directly into the portafilter.
• Anti-Slip Silicone Ring: Non-slip, odorless, and wear-resistant silicone exterior keeps the funnel stable and protects both your equipment and the funnel itself.
• Premium Build Quality: Made from high-grade aluminum alloy and stainless steel for exceptional durability and a professional, polished look.
• Branding & Aesthetics: Features the iconic MHW-3BOMBER logo, reflecting a commitment to professional coffee tools and specialty coffee gear.

Materials & Craftsmanship: Built to Last

This dosing funnel is constructed from high-quality aluminum alloy and SUS304 stainless steel, ensuring it resists rust, corrosion, and daily wear. The addition of a premium silicone anti-slip ring enhances safety and reliability, while the integrated magnets provide a seamless user experience. Every detail is thoughtfully designed for both home baristas and busy café environments, reflecting Creamia Lab’s dedication to purposeful design and long-lasting coffee equipment.

How to Use Your Magnetic Dosing Funnel

• Attach: Place the funnel onto your 58mm portafilter. The magnetic ring will instantly lock it into place on the outer rim—no twisting or threading required.
• Dose: Grind your coffee directly into the funnel, or use a dosing cup to pour grounds in. The wide mouth ensures even distribution and minimizes spillage.
• Distribute: Use your favorite WDT tool or distribution tool to evenly settle the grounds. The outward locking design keeps the basket accessible for precise distribution.
• Remove & Tamp: Lift the funnel off (the magnets release easily), then tamp as usual with your preferred tamper for consistent extraction.

Perfect Fit and Practical Dimensions

This dosing funnel is engineered specifically for 58mm portafilters, making it compatible with most professional espresso machines and specialty coffee gear. Its lightweight yet sturdy build ensures it’s easy to handle and store, whether you’re brewing at home or in a commercial setting.

Care Instructions for Lasting Performance

• Hand-wash with mild detergent and warm water. Avoid abrasive pads or harsh chemicals to preserve the polished finish.
• Dry thoroughly after cleaning to prevent water spots or residue.
• Store in a dry place, away from direct sunlight and excessive heat.
• Inspect the silicone ring and magnets periodically to ensure optimal performance and safety.

What’s Included in the Box

• 1 x MHW-3BOMBER YU Series Coffee Magnetic Dosing Funnel (58mm)
• Integrated anti-slip silicone ring
• 36 embedded magnets for secure attachment
• Protective packaging for safe transit

Product Specification

For more on the YU Series and other professional coffee tools, see the MHW-3BOMBER YU Series Coffee Tools Guide.