The SKIL 3070 HC ‘Brushless’ cordless hammer drill is the ultimate drilling tool. With innovative ‘Keep Cool™’ and ‘ActivCell™’ technology, it runs 25% longer and is 2x as durable. It also boasts a brushless motor that is faster and stronger, and an automatic spindle lock for easy accessory changing. With 13mm single-sleeve metal keyless chuck, 17 torque settings, and a variable speed of 0-400/1500 rpm, it can handle a range of jobs with precision.