The HART 4V Screwdriver is the perfect addition to any DIYer s tool collection for completing those small jobs around the house that are not quite big enough for the full-size drill but are a bit too much for hand tools only. The ergonomically shaped handle offers forward and reverses drilling modes for easy driving and removal of screws with up to 95 in-lbs. of torque at up to 200 RPM. Its compact size helps you get into all the tiny nooks and crannies where a full-sized drill would not fit. This screwdriver is powered by an internal 4V Lithium-Ion battery to offer steady fade-free power throughout any application. This screwdriver also comes packaged with a charger Philips and slotted screwdriver bits so you can get started immediately.