The 18V STANLEY® FATMAX® V20 Cordless Brushless Hammer Drill with 2 x 2.0Ah Lithium Ion Batteries and Kit Box features new and improved battery technology, with no memory effect and minimal self-discharge, coupled with brushless motor technology, for improved power efficiency and run time.The Hammer Drill has a powerful motor delivering up to 32,300 BPM, 1,900 RPM and 60Nm of torque for efficient drilling and screwdriving into masonry, wood, metal and plastic. Complete with 15 clutch settings for easy depth calibration, a keyless chuck for easy bit changes, 2-speed gearbox and an integral LED work light for improved visibility. Part of the new 18V STANLEY® FATMAX® V20 Cordless System – power all your V20 tools with a common new and improved 18V Lithium Ion battery to let you power through work with ease.