Dextra 15160 18-Voit Lithium-Ion Cordless Impact Driver Kit Include 3pcs driver bits and 4pcs socket driver bits and 1 storage case Dextra-built motor delivers Over 1,327 in-lbs of max torque Aluminium front body-strong enough to withstand daily abuse 1/4 Hex quick-release chuck allows for quick bit/accessory change Built-in battery indicator-check the level of your battery without removing it from the tool