wireless convenience: part of the powerconnect 18v battery system, delivering long-lasting power without the hassle of a cord. three drilling modes: quickly change drilling, chiseling or shredding modes for versatile use in different tasks. powerful performance: 1.2j of impact energy for efficient drilling and hammering in hard materials. adjustable handle: the side handle is adjustable and removable for better control and comfort of use. bright led light: built-in led light illuminates the work area, ensuring accuracy in low light conditions. lithium-ion technology: long lasting battery that holds charge for up to 18 months when not in use. versatile battery platform: compatible with all black+decker 18v powerconnect tools for convenience.