Dust Collection Tips Practical solutions for a cleaner shop.   Vacuum-Assisted Bench I got tired of hooking my bench tools to my shop vacuum. Now I simply plug their dust collection hoses into the bench. I drilled and routed a hole in the bench to house the 2-1/2-in. PVC pipe and hexagonal 2-1/2-in.-to-1-1/4-in. reducer that I bought at a home center. My shop vacuum’s hose fits the pipe underneath the …

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