Milwaukee, Milwaukee, Milwaukee,.. Same batteries for everything. I have the impacts 3/8", 1/2", drills, drivers, table saw, miter saw, nail guns, sawzall, invertors, weed eaters, chainsaw, pole saw, leaf blowers, air compressors, ALL one battery type. Best thing ever. no more mixing gas for 3 different things, dont even hardly use shop air comp anymore unless i need the air gun,
Mike