Detailed Product Description SC-4802H 3.6V/4.8V Cordless ScrewdriverMetal gear, Single speed, No load speed 260rpm, 15 toruqe control settings, With brake, Spindle lock, Forward/Reversible, Bit holder, Built-in rechargeable battery cells, Softgrip handle for comfortable and easy use, LED flash light for use in the dark areas, Charging indicator.