It is obviously on the bulky side, so not for every bolt. Yet the way it reacts to the hand, ability to tread very slowly, stop when you feel unease, ability to use without the power, and so on, make its operation really quite secure, at least in my mind. I am in the process of fitting an accessory meant for a full size bike to a folding bike. Besides trimming the size, I need to deform shape - there are repeated adjustments moving between a vise and the bike, each time removing and putting back several mounting bolts. This screwdriver turns mountings and dismounting into nonevents.