I use the drill in a Bosch PBH 2800 RE hammer drill and am extremely satisfied. Unlike the cheap drills that I have previously used (Famex 9158-12) these ones are very well centered, ie they "eieren" not and you really get round holes in which keep the plugs also better. After a few dozen holes in concrete and brick walls I can find so far still no let up the drill, so I can say nothing negative about the durability also. The award is in my opinion for the quality also okay.
