High no load speed (800 RPM) for fast installation or removal of fasteners. Locking position enables operation as a hand ratchet. eXTreme protection Technology (XPT) offers maximum protection against dust, dirt and debris for optimal performance in extreme conditions. Variable speed trigger allows operator to adjust fastening speed based on materials or applications. LED job light with pre-glow and after-glow features. Use with Makita 3/8 ImpactX Socket Sets and 3/8" deep drive sockets. Ergonomic soft rubber grip design for vibration absorption and comfortable operation.