The Metabo HPT WH18DC 18V Cordless Triple Hammer Bolt Impact Driver Kit is a high-quality power tool equipped with a brushless motor and lithium-ion battery technology. This compact impact driver set includes a single 4Ah battery and features a keyless chuck type for easy bit changes. With a voltage of 18 V, this tool is perfect for various home and garden projects, providing reliable and efficient performance. The brand Metabo ensures durability and precision in every impact driver kit they produce.