No it will not fit the 7" Ridgid with a 7" grinding cup! The 7" cup will rub the side wall of the shroud because of the way Ridgid's collar is built. A waste of time and money using this with my Ridgid. The shroud packaging even said it fits a Ridgid.
Yes. There is a hose that is about 1’ long that connects to the shroud. One small end and one female end to accept a standard shop vac hose.
The tool only used on floor and the flangers must attach the crowns do not let the dust go out.
Unfortunately our shroud is not a good fit with this grinder. Julie Sherman, Digital Marketing Manger, Dustless Technologies
You want to set it up so the guard is hanging below the grinding wheel So it has constant contact with the surface you are grinding. It is spring loaded, so when You set it down it will slide up to stay flush
I believe it will fit almost any grinder that has a neck between the actual body and where the grinding cop fits
Hi Joe, we would not recommend this product with a flap wheel or sanding pad. The shroud protrudes too far down and would not allow the flap wheel or pad to touch the surface. Please let me know if you have additional questions. Thanks! Austin Martinez, National Account Manager
Any size can fit with it, may be you need to buy an adapter