The M12 FUEL 3/8 in. Digital torque wrench with ONE-KEY is the industry's first torque wrench with a motor, delivering increased productivity, precise torque accuracy, and user demanded reporting functionality. This tool delivers 50% faster installation time, replacing the hand tool or two tool installation process and providing more control to reduce the over torquing of fasteners. The 3/8 in. digital torque wrench provides 10 - 100ft-lbs of torque range and accuracy within 2% of full scale for torque critical fasteners. This battery powered torque wrench is equipped with Milwaukee ONE-KEY giving you the power to track, report, and manage your tool. This tool will record all of the fasteners that are saved and produce a downloadable report via ONE-KEY for the necessary parties requiring the data. ONE-KEY allows you to wirelessly connect to a smart phone to customize the tool settings, track its location, manage inventory, and lock the tool out for added security and protection for your investment. This kit includes two M12 batteries and one M12 charger.