It has two air chambers that can both collect dust and suction the wall while it’s being used.
It fits the Bosch 1-3/8-inch vacuum nozzle and can be used with 1-1/4-inch and 2-inch hoses.
A brush ring that can be changed lets you seal with different bit diameters.
The rubber seal keeps the wall sticking to it.
For drilling diameters from 5/8-Inch to 1-3/8-Inch, but can go up to 2-1/2-Inches if the brush ring is taken off.
With the Bosch HDC200 SDS-max Hammer Dust Collection Attachment, you can keep your work area clean and clear of dust. From 5/8-Inch to 1-3/8-Inch, you can remove the brush ring to use bits up to 2-1/2-Inches. Dual air chambers and a rubber seal help keep suction and collect dust while drilling. This part is for vacuum hoses that have 1-1/2-inch nozzles. It works with the snap-in connector on the Bosch VAC Series dust wands. For 1-1/4-Inch and 2-Inch hose nozzles, there are optional adaptors.
It’s a great Bosch tool. My ridgid vac came with an adapter that goes into the 2-1/2″ port.
Because there isn’t room for the depth stop rod, I have to put the bit in a different place in the vac port, which tears up the brush. BUT, the fact that it can pick up dust is great.
