features of electric screwdriver, impact wrench and impact cordless drill, quickly dissipates heat, performs well, stable, efficient, safe, widely applicable in home renovation, construction projects, motorcycle repair, etc. Features: High Quality Material: cordless drill, made with solid durable ABS shell, powerful brushless motor for strong torque power, less power, high efficiency, stable performance, low noise. Stepless Speed Regulation: adjustable speed ranges from 1rpm to 3600rpm; clutch the handle, press the trigger in different strength to easily control, achieve different speed, for better, precise work. Convenient Button: push button to lock the trigger, safe, preventing accidental operation; also push the button to change rotating direction(forward/reverse), meets different demands, very suitable for tightening or loosening nuts and bolts. Large Capacity Battery: 21V high capacity lithium-ion battery, with ultra fast charge, takes only few hours for full charge and allows the power wrench to continuously work for a long time. More Advantages: soft rubber wrapped handle, comfortable to grip; a sturdy tool box, easy to store and carry; LED light, available to see clearly and use at night; a belt clip, great for portability; aluminium front part, well protective.