festool c15 drill, a 15V Lithium Ion Cordless C-Drill/Driver Kit.
The revolutionary EC-TEC brushless motor can easily power through over a million screws with minimal wear, not that I have a need to drill in that many screws but it certainly is good to know that it'll last should I have such a drill in my possession.
The description on the website says its brushless motor is extremely energy efficient, which translates into longer run times and fewer trips to the charger. Being compact in design, it's a lot lighter and less bulky than the traditional drill. The C 15 Li can do the job of five drills. All of this power and capability packs nicely into one slim design. Believe it.