While it looks good and allows you to get into those areas, the "gear ratio" just gets messed up and the rotation stops. This happened in the very first hole I used on the drill just to drill a 1/8th hole in soft aluminum. Don't buy unless you just have to use balsa or a similar type of wood as it won't drill or drive screws of any size. very disappointed. I've gotten more use out of the short hex bits that came with it, but the angle adapter is useless.