HERZO Angle Grinder Dust Shroud for 4.5/5 inch angle grinder HERZO 125mm Angle Grinder Dust Shroud designed aim to give the workers do their jobs under Dust-free environment.And it is easy installed,you just need take 1 minutes.And it can fit many 115mm / 125mm angle grinder on different brand.And its your best partner on grinding works and it will give you a new view while working. How to use? Stept 1 Connect the grinder's head with shroud body. Stept 2 Lock the shroud to angle grinder Stept 3 Connect rubber hose with vaccum adapter Stept 4 Connect with vaccum cleaner Accessories Spanner This spanner can help you tight or release angle grinder accessories more easily. Washing Clamps These 4 accessories just only used when your grinder's head is smaller than our item's diameter. Vaccum adapter This the rubber adapter used to connecting the Vaccum cleaner(Some cleaner may not use this modle adapter) Advantage Stay away from harmful dust Easy reach to wall edges Applications: Granite, marble, cured concrete, construction material.