Bought as a gift for my father the Bosch IXO IV. This is a craftsman and very enthusiastic about the device. Sure, you can not compare it to a large battery screwdrivers from Bosch etc. These mini screwdrivers. It works very well and the battery discharges not by itself. Operation time is more than sufficient. Unit fits comfortably in your hand and makes no cheap impression. The Mitgerlieferte holder / charger is convenient and a bit holder enthällt with a few bits. For smaller jobs or the handyman highly recommended.