Bought for my old Bosch angle grinder with 900W power this hood. It was delivered in an original Bosch packaging. Packaging and hood make a high-quality impression. You bestht from shatterproof plastic and is solid. The suction port is dimensioned so that man no extra adapter a commercial Can anschlissen vacuum cleaner. For me it is a Kärcher. The installation is quite simple. Unfortunately, the supplied mounting screw is too short, so I had to replace it with a longer one. However hood budge and not twisted. As abrasive comb an original Bosch diamond cup wheel for concrete used. Putting the cup wheel grinding flat on, are not sufficient, the side bristles to the ground. It remains a 2mm wide slit. Through this and the front opening of the hood (which, unlike other protective hoods is always open) then escapes quite a lot of dust while grinding. Even after I used a new dust bag, it still has dusted. Thus, the use of a dust mask is an absolute must. As this cap when grinding materials other works (eg wood by serrated washer) I can not say. I highly recommend this cover for all those who want to grind small to medium surfaces occasionally without several want to spend hundreds of euros for such machines.
