I need to do something like this!Finished building this dust collector setup. I had something similar before but this setup using PVC legs set into the OEM caster feet is really slick. Minus the vacuum it ended up costing me just shy of $100, $50 for the dustopper itself, more than I expected but well worth not clogging up my filter with saw dust constantly.
Still need to grab a hole saw and drill holes in the plywood top for the accessories.
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Do you know the size and length of the fittings & pipes!