Magnetic bit holders are screwed into the screwdriver connection and then changing a bit is child's play. The magnet in the holder keeps the bit firmly in place, but it can be replaced with one hand. With the adjustable bit holder you can also set the depth effortlessly and precisely so that you can easily determine how deeply you want to sink a screw. Handy for screwing plasterboard, for example.
Magnetic bit holders are screwed into the screwdriver connection and then changing a bit is child's play. The magnet in the holder keeps the bit firmly in place, but it can be replaced with one hand.