FeaturesCompact barrel grip design and weighs only 4.4 lbs. for easy handlingSlide switch with lock-on for operator convenienceVent slots designed to direct exhaust air away from the userL.E.D. light flashes red when it is time to recharge the batteryBuilt-in L.E.D. protection circuit with over-torque control protects the motorSolid aluminum housing for added durabilityRound-shaped collet nut reduces the possibility of damageStepped neck for working in tights spaces18V LXT庐 Lithium-Ion 5.0Ah battery BL1850B, features an integrated L.E.D. battery charge level indicator18V LXT庐 Lithium-Ion 5.0Ah battery BL1850B provides up to 65% more run time per charge*