The unit is at first glance a SPER cordless screwdriver for children. The noise, the functions and appearance made our son very much. However, the drill head (on the drill are plugged) aborted after 2 days. My son had the bit inserted into a hole and the electric screwdriver moves a little. The tip is broken. It is decorated only with 2 tiny clipping and then went in Lech test touch repeatedly. Glue did not help. When trying to drill holes in the tip broke off again. From then on, the unit was only in the corner. Too bad, because the rest of the device is super well built.
