I just built one recently. I haven’t used it too much yet but I am fairly certain it will pay dividends over time. It’s not pictured but there is a slanted bottom underneath that slants towards the suction outlet. The top is obviously pegboard. Cutting that stuff in the shop is super messy. I might put a pegboard hook in the corner to make removing the lid easier to clean it. Its one more thing to store but it stacks pretty easily with other stuff due to its shape.
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