We have Ingersoll Rand D550-KL2 IQV 14.4-Volt 1/2-Inch Drill/Driver Kit with Product Detail 550 in-lbs. Stall Torque 4.6 lbs with Lithium Ion battery Fifteen-Position Clutch Two-speed all-metal gear train with 0-360/0-1300 rpm . The "Ingersoll Rand D550-KL2 IQV 14.4-Volt 1/2-Inch Drill/Driver Kit" is best product for you. We recommended Ingersoll Rand D550-KL2 IQV 14.4-Volt 1/2-Inch Drill/Driver Kit