I work on cars for a living and was a little skeptical at first, but this compact driver holds it own.I use it on a daily basis and the battery holds up for a good amount of time (days). The light is an excellent feature for those hidden spaces that escape the room light. Like the extending pistol grip when I need a little more reach. And having that second battery is priceless when I need to get the job done and don't have time wait for one to charge. Good investment for sure