rattleware
Rattleware Premium Stainless Round Knock Box (6.25" x 7.5") - Bottom Closed, Space-Saving Espresso Grounds Disposal Solution - Ideal for Home & Cafe Baristas
Rattleware Premium Stainless Round Knock Box (6.25" x 7.5") - Bottom Closed, Space-Saving Espresso Grounds Disposal Solution - Ideal for Home & Cafe Baristas
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The Rattleware Premium Stainless Round Knock Box elevates your espresso workflow with professional-grade durability and refined craftsmanship. Engineered for home and cafe baristas who demand reliable, long-lasting tools that inspire confidence in every extraction and disposal.
⚙️ At a Glance
🔧 Universal Compatibility
This knock box works seamlessly with all espresso machines and group heads. The robust welded knock bar accommodates standard espresso portafilters from any brand—whether you're using a single boiler, double boiler, or lever machine, compatibility is guaranteed across your entire setup.
🏆 Barista-Approved Features
📐 Engineering Specifications
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