Delivers a powerful torque of up to 40N.m. It offers 2-speed adjustment, allowing you to choose between high-speed and low-speed modes based on your specific work requirements. The Drill features a 21V lithium Ion battery delivers consistent power throughout its charge cycle 2-speed transmission for screwdriving and drilling 25+1 position with clutch to avoid stripped screws Low speed (gear 1) for high torque, suitable for screwing large pieces. The brushless drill adopts efficient brushless motor which delivers outstanding runtime and longer motor life than ordinary copper motor. The brushless motor does not need to change carbon brush and no sparks are generated during use. It's safer and more comfortable to use. This electric drill set comes with a 21V 2000mAh Lithium-Ion batteries and 1pc 1-hour fast charger, helping you finish your job smoothly with long lasting performance. Efficient Working A flexible shaft could be used in some places where driver bits are hard to reach; LED light illuminates dark working areas; Variable speed（0-1350RPM）with electric brake function provides precise operation.