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Short Summary
Main recommendation: For hobbyists and weekend woodworkers in small or shared spaces, Steve Ramsey recommends a mobile ShopVac-based dust collection system with a cyclone separator attached, rather than an expensive stationary dust extraction system. The setup keeps the vacuum's filter clean and lets you empty collected sawdust from a bucket before it fills.
Key Points
- Stationary dust extraction with custom ductwork to each tool is effective but expensive, costing thousands of dollars, and needs a dedicated shop space.
- A ShopVac is presented as the most affordable starting point; Ramsey says that if you do nothing else about dust collection, you should at least buy one.
- A cyclone added between the tool hose and the ShopVac catches about 99% of sawdust in a bucket, so the vacuum's filter stays cleaner and retains suction.
- Collecting sawdust in the bucket lets you see fill level, avoiding the loss of suction that happens when a ShopVac fills and buries its filter.
- Ramsey prefers working with tools outside for fresh air and easier cleanup, and he keeps his ShopVac outdoors year-round due to limited shop space, even though it occasionally gets rained on.
Details Worth Noting
- Concrete instructions: Attach each power tool's dust extraction port to the vacuum hose; route the hose into the cyclone, which connects to the ShopVac, so sawdust drops into the bucket while air passes through to the vacuum.
- Concrete instructions: Empty the cyclone bucket before it becomes full, checking fill level visually to prevent suction loss.
- Concrete instructions: Build a mobile cart using plans with pre-calculated dimensions; cut lumber, then assemble with glue and screws. Use casters (included with the cyclone) and add blocks to stop sliding.
- Concrete instructions: Make the handle removable or the cross brace removable so you can change the vacuum filter; use a hose adapter if your hose diameter does not fit the inlet.
- Ramsey upgraded from a 16-gallon ShopVac to a 4-gallon unit with the same 5 horsepower, since the large vacuum was wasted space once it stopped collecting dust.
- The cyclone's bucket on his earlier setup was bolted to the side, which was awkward; the new cart-mounted base is easier to move but the included strap was not useful for lashing the parts together.
- Ramsey's ShopVac has run for about 15 years; his first cyclone's lid and seals deteriorated and were replaced.
Bottom Line
A mobile ShopVac with an inexpensive cyclone and a rolling cart offers effective dust control for small or shared workshops, without the cost and space demands of a full stationary system.
