The Dewalt DCZ298S2T-BQGB drill set is a brand new rotary hammer drill that operates on Lithium-Ion battery technology. With a power source of 18V, this compact drill set comes with 2 batteries included, each with a capacity of 2Ah. The DEWALT brand ensures quality and reliability, while the keyless chuck type and brushed motor make it easy to use. The drill set is lightweight at 1.3 kg, ideal for various DIY projects and workshop tasks.