I just use it for 3 weeks of renovations in the guest house and frankly I spend me more. Autonomy: over the day and passed from hand to hand among the three people present. Use: the tips are good but provide an additional cabinet for a bit limited but good for under 40 you can not have a box of 400 pieces in titanium :-) The power setting allows screwing in any of more fragile material (switchable mode) to hardest. Warning, this is a screwdriver not a drill. Pre holes ok but that's it. Finally the best proof of quality and seduction: I have ordered 2 extra for friends with me as redeeming feature whatsoever in assembling furniture, partitions, pegs to attach anything you name ... we have all adopted.
