After a marathon at IKEA yesterday (1x Billy shelf, 1x wardrobe Anneboda, 1x kitchen shelf with "64" sheet metal screws and 1x computer cabinet) I have to write a recession over this little helper today. Even after the construction of this whole pieces of furniture makes the battery is not flabby. Super course of IKEA bit. Easy to use, nice and handy design (magnetic holder bits, light-emitting diode). A super screwdriver tool for everyday life.