Cordless Screw Driver Drill is a versatile electric hand tool designed to drive screws. As compared to their manual counterparts. This helps save time and effort on tasks which involve installing lots of screws. Such as the construction of flat-pack furniture. Cordless Screw Driver Drill is a power tool typically powered by a battery that comes with drilling and driving mode. It usually has at least two speeds that have a torque selection ring near the chuck.