Power through concrete, metal, and wood with the Dongcheng WZC22D brushless rotary hammer drill kit. This high-performance power tool features a durable 420W motor, long-lasting 20V 4.0Ah lithium-ion battery, and 360° rotating auxiliary handle for versatile use in various applications. With its lightweight design, easy knob operation, and optimized heat dissipation system, the Dongcheng WZC22D is a reliable choice for demanding construction and DIY projects.