The Makita DTD153 18V LXT Brushless Impact Driver is ideal for use in outdoor or harsh environments. The outer Case design and enhanced dust and drip-proof performance make it much more reliable in comparison to previous models. The DTD153 features high operation efficiency with a 170Nm Max Torque, 4 Pole motor, keyless single sleeve ¶¬ƒ? hex chuck, accepting M5 / M16 Standard bolts, M4 / M8 machine screws making it ideal for repetitive screw driving. A¶ÿno-load speed of 3400rpm providing up to 3600ipm, the percussive action saving time and effort, driving screws up to 30% Faster than a conventional Drill/driver, no pilot hole is needed even into hardwood. The Compact 126mm and Lightweight 1.5kg design of the DTD153 makes transportation around the WorkSite easy without compromising on Power, whilst the redesigned belt clip and ergonomic soft-grip handle provide Maximum user comfort reducing fatigue on prolonged use, providing greater tool control. The driver features an electronic brake, a conveniently located push-button for forward and reverse, and an LED job Light with pre glow for use in low visibility applications. At the heart of this tool is the Brushless motor that allows you to use the Impact Driver efficiently. As part of the design, the tool utilizes every bit of Battery Power when you need, all while reducing the need for ongoing maintenance by reducing the amount of heat generated and Working more efficiently. The technology in creating a Brushless motor system allows for perfect symmetry between Battery Power and usage ensuring you get all the Power you need, when you need it.