The DeWalt DCK2060M2T-SFGB 18V 2 x 4.0Ah Li-Ion XR Brushless Cordless Twin Pack is a powerful and reliable tool set from the reputable brand DEWALT. This cordless twin pack includes two 4.0Ah lithium-ion batteries, providing long-lasting power for your drilling needs. With a voltage of 18V, this model is ideal for various tasks in the office, business, or industrial setting. The brushless design ensures efficient performance and durability, making it a practical choice for professionals and DIY enthusiasts alike. Used all works perfectly.