Great screwdriver! I bought for active use in the construction of roofs instead of 10 volts. I thought for a long time which company to choose, and since I have a tool from the Metabo company, which has never let me down, I decided not to experiment. Screwdriver is great! It has 12 modes of operation, which expands the possibilities of working with absolutely any fastener, from delicate work with roofing screws to powerful "grouse". I am satisfied with the purchase and recommend to purchase.