Dewalt dcd790 compact brushless drill drivers 18v dewalt dcd790d2 gb this 18v compact brushless drill driver from dewalt is a superb addition to any tradesmans toolbox as it uses brushless motor technology for excellent efficiency it has an ultra compact lightweight design allowing use in compact spaces while the ergonomically designed rubber grip overmould improves user comfort the drill driver has a two speed all metal transmission for increased runtime and longer tool life the 1