I bought the machine because of its high torque at about 1,800 large wood screws (8x200) on and unscrew. Since the unit impresses with a lot of power and good modulation. Weak minds she turns despite Zusatsgriff before hand to. Nix for children loving. You can easily move tighten gagegen the chuck, cool development. That I did not know until then. The only weak point for me is that the machine when turning to the left does not appear quite as strong as clockwise. So for the price range a good working unit.