【Battery and Charger Sold Separately】 【Brushless Motor】This electric screwdriver is equipped with a brushless motor, which is quieter and has lower noise than a pure copper motor. The output power is increased by 80%, and energy consumption is reduced by 60%. It offers high durability and high power. The brushless motor has a coreless structure, achieving high controllability and high efficiency, and also has a longer lifespan. 【2-Speed & 21-Torque Settings】The rechargeable drill driver can be selected from two speeds: low speed 0-500rpm and high speed 1600rpm. Stepless speed adjustment is possible by varying the strength of the trigger pull. With the clutch function, 21-stage torque adjustment is possible, allowing for free adjustment according to work needs. 【Keyless Drill Chuck】It has high durability and holding power, securely fixing the drill bit and preventing loosening or falling out. Drill bits can be easily attached and detached without tools, and the design prevents shaft damage and biting. This electric screwdriver allows for quick tool changes without the need for special tools when replacing the tip. 【Forward/Reverse Switch & High-Brightness LED Light】The forward/reverse switch lever can be operated while holding the electric drill. With a cordless design, you can work freely anywhere. The LED light turns on during operation, providing peace of mind even in dark places, allowing for work day or night. It can be used for DIY projects, furniture assembly, and other DIY tasks at home, as well as on professional construction sites. 【Compatible with Makita Batteries】Compatible with 18V series: BL1860B, BL1850B, BL1850, BL1840, BL1830B, BL1830, BL1820B, BL1815N. 14V series: BL1415N, BL1430B, BL1440, BL1450, BL1460B are compatible. *Batteries and chargers are sold separately. NANWEI Electric Screwdriver Rechargeable Drill Driver Compatible with Makita Batteries, Maximum 50N·m, Brushless Motor, 21-Stage Torque Adjustment, 2-Speed Mode, Stepless Speed Adjustment, Small and Lightweight, LED Light, Forward/Reverse Switch, Screw Tightening/Loosening/Drilling, Body Only