A range of precision moulded inserts enables the concrete grinder dust extraction shroud to fit all 9 inch angle grinders and most 7 inch angle grinders. The Hoverhood dust extraction shroud, available from Situp Products , is constructed from steel with a strong mounting collar welded onto the body of the shroud into which the inserts fit.
Using Hoverhood, a concrete grinder can now be made up from any of the popular angle grinders on the market. All inserts fit tightly into the dust extraction shroud mounting collar and each one has a different inside diameter to suit the different brands available.
Three screws are used to clamp the inserts securely to the grinder bearing housing, which are positioned to be tightened without interruption from the body of the angle grinder. When in place, the inserts provide a rigid clamping mechanism which is essential for a concrete grinder to operate correctly and for the dust extraction shroud seals to maintain their close proximity to the concrete floor.