115mm/125mm cutting shroud /Slotted dust collector 1.Used on Polisher,angle grinder. connect with Vacuum Cleaner 2.It can use on 115/125mm angle grinder 3.The cutting depth range :10mm,20mm,30mm suit for many different brand angle grinder 4.Max cutting slot width:10mm 5.It can use single blade for cutting or double blade for cutting 6.It have two installation methods:one is the suction port facing forward;another is the suction port facing back 7.It equal to two different shroud: when you diassemble the bottom metal plate ,it can treat as a normal cutting shroud ;when you assemble the bottom plate ,it can cut to a precise depth. 8.Suction port inner diameter is 35mm ,outside diameter is 38mm. 9.There are anti-scratch strips at the bottom to protect the cutting surface. 10.Accessories: 1pc hose adaptor 1pc middle pressplate