We have the Dewalt 20V max drill/impact combos here. We have tried Craftsman Nextec, Hitachi, and Milwaukee. These were the best of the above. Batteries do very well after a lot of use, drills and impact is VERY light weight and the 3 ring LED is EXCELLENT at illuminating material. I bought one for my lead man to use and this is all we have used ever since. Every man has the below combo at their station and we keep a set in the truck as well. Won't be buying anything else. It does cost a lot up front but it's part of it. You expect a man to hold a tool for 8 hours, it better work good and feel good.