Makita #eXtreme Protection Technology (XPT) offers maximum protection against dust, debris and liquids for optimal performance in extreme conditions #3 stage impact power selection + TEK mode prevents over tightening of fasteners #TEK mode reduces impact power during final stages of fastener seating #Brushless DC motor with high power to weight and size ratio #Brushless DC motor generates less heat buildup and is ideal for prolonged use in manufacturing / production applications #Battery protection system provides over-discharge, temperature and current protection for enhanced performance, battery cycle life and overall battery life #Twin LED job lights with pre-glow and afterglow features #Ergonomic soft rubber grip design for vibration absorption and comfortable operation