For domestic purposes, it is better to take something not so powerful. Somewhere at 40 Nm, a maximum of 60, 70 is still a bit too much . I will add that after a month of operation, the ratchet apparently developed and began to work normally, as expected - even on small self-tapping screws. I also hurried a little, I was looking for the same one on a 5A battery, I did not find it. It turned out that such a complete set of this model is also the most expensive for 3K, while the accs themselves, if taken separately, will come out much more expensive. 2A is enough for Shurik, but more powerful ones will be required if you buy another Dewalt tool in the form of a carcass.