18-volt cordless drill fastening, and cutting technology in the industry. the Screwdriver can be set in lock-on mode and the motor will start only when the fastener is engaged. This gives contractors a quieter work environment, and also saves battery power for longer run time -- enough to hang over 40 sheets of drywall on a single charge. Cut-Out Tool with a slim-body design and 30,000 RPM for fast cutting. The kit includes two 18V LXT batteries with a category-leading charge time of only 45 minutes for less downtime and increased productivity. For added convenience, the batteries feature an on-board L.E.D.