The Makita DHR242Z 18v LXT Brushless SDS Hammer Drill is a powerful and versatile tool perfect for DIY enthusiasts and professionals alike. With a brushless motor and lithium-ion battery technology, this rotary hammer drill offers high performance while being cordless for convenient use. The keyless chuck type makes bit changes quick and easy, while the auxiliary handle provides added control and stability. This body-only model does not include batteries, allowing users to pair it with their existing Makita 18V lithium-ion batteries for seamless operation.