MK Diamond 167128 MK-IXL 7" Hinged Vacuum Shroud Kit with Cup Wheel 7 inch hinged vacuum shroud kit Snail shape design efficiently channels dust particles away from the work surface and into the vacuum port Designed to fit most popular 7 inch and 9 inch grinders, the IXL can be used with cup wheels up to 7 inch in diameter Helps to reduce cleanup time, provide better visibility and increase productivity