Dewalt DCK211S2R 12-volt MAX Cordless Lithium-Ion Drill Driver and Impact Driver Combo Kit (Certified Refurbished) DCD710 12V MAX* 3/8" drill/driver features two speed transmission (0-400/0-1,500) DCF815 12V MAX* 1/4" impact driver features 3 LED lights to provide visibility without shadow One-handed loading 1/4" hex chuck accepts 1" bit tips 79 ft-lbs max torque 3 LED Lights provide visibility without shadows