●125mm/150mm cutting shroud /Slotted dust collector 1.Used on Polisher,angle grinder. connect with Vacuum Cleaner 2.it can use on 125,150mm angle grinder 3.The cutting depth can be adjustable 125mm angle grinder cutting depth range :10mm,20mm,30mm 150mm angle grinder cutting depth range:12mm,22mm,32mm,42mm ●Suit for many different brand angle grinder 4.Max cutting slot width:40mm 5.It can be opened ,and cut 90 degree edge. 6.Accessories: 3pcs plastic rings (?39mm,42mm,45mm); 2pcs metal rings (?48mm ,50mm (install on shroud)); 1pc Europe hose adaptor(?32mm,35mm) 1pc US hose adaptor (?45mm,?50mm) 1pc wrench 1pc assist handle 2pcs thickness 8mm metal rings 2pcs thickness 6mm metal rings 1 pair clamp metal part