Milwaukee 18V LithiumI just bought this set on sale and it came with an extra tool, a small 1400 in/lb impact driver. It ripped the nut off a compressor shaft for me in one quick zip. Very impressive, I thought.
The Sawzall is just as smooth as the 110 Milwaukee Sawzall I've used.
So far I really like everything and the drill is much better than the old DeWalt NiCad drill I had.
I was disappointed to find that Milwaukee, or at least these battery tools are made in china.