The PSR 18 LI-2 cordless 2-speed drill driver has exceptional functionality thanks to its lithium-ion technology. This means that the PSR 18 LI-2 is always ready to use. Even more performance is provided by the intelligent Bosch Syneon Chip which enables a longer runtime per battery charge. Furthermore the tool is equipped with the innovative electronic Bosch PowerControl torque preselection function with integrated gear change. The two-speed high-performance planetary gearbox guarantees a long lifetime efficient power transmission and very smooth running.