This 20V Max Cordless Lithium-Ion 1/2" Brushless Drill Driver Kit (RK2852K2) from Rockwell is designed with the homeowner in mind, but also with many of the features found on high-end drill/drivers. Its brushless motor increases service life and performance by up to 25% over standard brushed motors, while the durable 1/2" single-sleeve ratcheting metal chuck provides superior bit retention and grip. Compact and lightweight, it's easy to control and access tight work spaces. Plus, the battery capacity indicator tracks the power status at the push of a button so you always know how much juice you have left.