In the process of putting up some blinds which will screw into the ceiling of the window cavity, except the holes that i need to drill are too close to the wall..... I have an angled drill chuck which gets the drill out of the way but the chuck is too big and therefore i still cant drill close enough to the wall as the holes need to be about 15mm from the wall can you get small chucks that let you get quite close to the wall? i cant find anything suitable. Nearest I found was something like http://www.screwfix.com/app/sfd/cat/pro.jsp?cId=A237677&ts=29556&id=93830# but even then it doesnt say how close to the wall i will get with it, and is quite expensive for just a few holes!