Battery and Charger not included BL brushless motor delivers 1,240 in. lbs. of max torque in an ultra compact design Ergonomically designed handle with rubberized soft grip provides increased comfort Variable speed (0-1,300/0-3,000 RPM & 0-1,600/0-3,900 IPM) for a wide range of fastening applications Assist mode (A-mode) feature helps eliminate screw cam-out and cross threading by driving at low speed until tightening begins Weighs only 2.6 lbs. with battery (battery not included) for reduced operator fatigue Compact and ergonomic design at only 5-5/16 in. Efficient BL brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge BL brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life Dual LED lights illuminate the work area Electronically-controlled BL brushless motor efficiently uses energy to match torque and RPM to the changing demands of the application Ideal for work in tight spaces Extreme Protection Technology (XPT) is engineered for improved dust and water resistance for operation in harsh conditions Compatible with Makita 18-Volt lithium-ion batteries with a Star symbol (battery sold separately).