1. 3/8'' Auto Chuck, 253 Clutch 2Variable Speed:The power drill cordless features a large 3/8'' keyless chuck for superior bit retention. It a 3in1 working mode (Screw Driver, Drill, and Impact Hammer) and variable speeds (0400RPM, 01650RPM), making it ideal for household reconstruction, DIY handcrafts2. Powerful Robust Motor, Max 398 INLB for :The battery drill cordless features an allcopper doublebearing gear motor, delivering strong and steady power with a durable run time. With a maximum torque of 398 INLB (45NM), it is suitable for a wide range of projects including screwing and drilling into metal or wood. Explore more life hacks such as buffing, peeling, and grinding with this 21V Max drill3. Cordless Drill with 4000mAh Batteries 1H Fast Charger:We have made great progress in the 1,000Charging Cycle Test to ensure that our battery is more powerful and longer lasting than others. Our cordless drill driver is powered by a max 21V, 2Ah Lithiumion battery for 20% more power and 35% long runtime versus 20V, and delivers fade power with no memory loss after charging;The 1hour fast charger can quickly restore power to the battery4. Super Safe Small cordless drill:Our cordless drill is built especially small and light ( weighs 1.8 lb) and comes with an ergonomic and comfortable handle so women and smaller men can easily use it. Being so small and compact also helps make it maneuverable and easy to use in tight spaces5. Ergonomic Design Comfortable to Use:The electric drill cordless comes with a shock absorber and a soft rubber overmold handle for maximum user comfort and reduced vibration. You can control this tool without feeling fatigued while using it. The triggeractivated LED light illuminates your work area, and the balancer on top helps maintain horizontal accuracy