23/07/2026
Building a DIY Coffee Shop Mini Sink + Glass Rinser + coffe puck knock box for cheap!
No running water? No problem! Here’s how I built a full-featured mini sink setup with a built-in coffee puck knock box, automatic bottle/glass washer, and a 12V knapsack sprayer pump for high pressure! 💪✨
Perfect for mobile coffee setups, small pop-up shops, or home baristas! 🛠️☕
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