- 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 high production applications- Quickly attaches to Makita's DX01 Dust Extraction System for dustless drilling applications in sensitive work environments (DX01 sold separately)- Torque Limiter stops bit rotation if bit jams for increased operator safety and enhanced tool protection- Rubber Joint Construction suppresses transmission of vibration to battery, minimizing battery failures due to terminal breakage or poor electrical contact- 40 Angle Bit Positions enable chisels to be positioned at optimum angle of operation- Plastic Housing Bumper protects mode selector switch and gear housing from damage- One Touch Sliding Chuck enables quick and easy bit changes- Ergonomic Soft Rubber Grip design for vibration absorption and comfortable operation