Review on 🔌 DCT Plastic 4in Pipe Threaded Quick Connect Coupler 1-Pack: Flexible Hose for Woodshop Saw Dust Collection by Charles Lewellen

If you buy this device to quickly change the suction hose from one device to another, a small adjustment is required. It screws into the hose well and feels secure, but the ID of the end designed to fit over the tool outlet is a bit small. It barely fits and will fall off if not secured. I've just used the spin wheel on the drill press to remove stuff from the inside and it's working pretty well now. I just received it today so maybe it's a little early but I think it will work fine for now. My tools aren't permanently installed so I move the hoses around as needed and that should make the job easier.