Chips, fines & air · review
A wall-mounted 650 CFM collector supplied with a thirty-micron bag — the coarsest filtration on this shelf, with a finer one sold separately.
The end of it Six hundred and fifty CFM on a wall bracket, through the coarsest bag on this shelf — and the fix is a separate purchase.
Every figure below names its source. Each one is a manufacturer specification read off the listing itself. The judgments are ours.
The coarsest filtration rating on either half of this shelf, and it is what comes in the box.
Chips on the floor are a nuisance. The dust that matters is the part that never lands.
Wood dust is classified as a Group 1 carcinogen by the IARC, and the particles that reach the deep lung are below about ten microns — which is to say, invisible in a shaft of sunlight through a workshop window.
So the number that decides what a collector is worth is not its airflow. It is what its filter stops. A machine that moves a great deal of air through a coarse bag is a machine that measures the room’s dust and puts it back.
It catches the mess and passes the hazard.
The published Scheppach DC500 page on the European half of this shelf puts it in one line about the same kind of filter: chip collectors with bag filters return fine dust to the room.
What this listing does, to its credit, is name the fix in the same bullet as the problem: a one-micron canister, as an upgrade, sold separately.
That is the purchase. The bag is packaging.
Roughly the difference between catching what can be seen and catching what is breathed.
A pleated canister also holds its airflow far longer than a bag, because the cake of dust spreads over a much larger surface before it starts to choke.
The listing does not price it on this page. Budgeting for it is the honest way to read the machine.
Wall mounted, with a Z-bracket in the box, and no casters at all.
In a shop short of floor that is the whole argument, and it is a different proposition from the WEN DC3474 on this shelf, which is mobile with an optional mount.
Permanent mounting also means ducting rather than dragging, and ducting is where the airflow goes — which makes the missing port size more awkward than it looks.
No amperage. No wattage. No horsepower. No impeller. No capacity. No port size. No part number.
One figure on the page, and airflow without a port size is hard to use: the same fan through a 2-1/2 inch hose and through a 4 inch duct are two different machines.
Both WEN collectors here publish amps, an impeller and a bag rating. The Bucktool publishes amps, horsepower, a bag rating and an outlet limit.
Read on the day this page was built: $440 at the American Amazon shop.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
Prices quoted in this text were read on 2026-10-07. The live price is at the top of the page.
| Airflow | 650 CFM, published — about 1,105 m (3625 ft)³/h |
|---|---|
| Motor | Not published by the maker. · No amperage, no wattage and no horsepower |
| Impeller | Not published by the maker. |
| Filtration rating | A 30 micron bag, supplied — the coarsest rating on either half of this shelf · A 1 micron canister is stated as an upgrade, sold separately · No dust class is published |
| Inlets | Stated to support multiple tools at once · No inlet count and no port size are published |
| Capacity | Not published by the maker. · A clear bag with a window and a bottom zipper |
| Mobility | None. Wall mounted on keyhole slots, with a Z-bracket supplied |
| Supplied | Three items: the collector, a 30 micron bag and a wall mounting Z-bracket |
| Part number | Not published by the maker. |
| Amazon reference | B07DK7PP7L |
| EAN | 0733175588607 |
Chips and sawdust, and essentially nothing that matters for health. The particles that reach the deep lung are below about ten microns, and a thirty-micron bag passes all of them — so the machine collects the mess and redistributes the hazard. The published Scheppach DC500 page on the European half of this shelf makes the same point in one line about the same kind of filter: chip collectors with bag filters return fine dust to the room. This listing publishes the upgrade in the same bullet as the bag, which is at least candid about what it ships with.
It is the difference between a chip collector and a dust collector. One micron against thirty is roughly the difference between catching what you can see and catching what you breathe, and a pleated canister also holds its airflow far longer than a bag, because the loaded cake sits on a much larger surface. The listing names it as an upgrade and does not price it here. Budgeting for it is the honest way to read this page: the machine plus the canister is the purchase, and the bag is packaging.
The motor, entirely. No amperage, no wattage, no horsepower — and no impeller, no capacity, no port size and no part number. Six hundred and fifty CFM is the only figure on the page, and airflow without a port size is hard to use: the same fan through a 2-1/2 inch hose and through a 4 inch duct are different machines. Both WEN collectors on this shelf publish amps, an impeller and a bag rating; the Bucktool publishes amps, horsepower, a bag rating and an outlet limit.
A shop with wall space and no floor — bought together with the one-micron canister
Specifications: the manufacturer sheet for woodworking machines and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
1,200 W · dust class L · semi-automatic filter clean
The professional L-class vacuum with semi-automatic filter cleaning — the feature that stops suction fading halfway through a job.
Best for: Site and workshop extraction where suction has to stay constant all day
750 CFM · 2 micron upper bag · auto-start outlet rated 7 A · CSA listed
The finest bag on the American half of this shelf at two microns — and the only auto-start outlet here that publishes its limit.
Best for: A sander, a router table or a band saw on auto-start, where the fine bag matters more than the volume
≈ $270
HEPA · semi-automatic filter cleaning · tool-activated · anti-static hose · 6.5 HP claimed
HEPA filtration and semi-automatic filter cleaning on a shop vacuum — and six and a half horsepower claimed from a domestic socket.
Best for: A sander, a track saw or a router connected by hose, where the fine fraction is the whole point
≈ $130
