This Cordless Lithium-Ion Impact Driver delivers 1300 in. lbs. of max torque. This Cordless 1/4 in. Hex Compact Impact Driver is designed to deliver superior performance and durability. The impact driver has a powerful motor that delivers 1300 in. lbs. of torque to handle the most demanding fastening jobs. The cordless impact driver has a 1/4 in. quick-change chuck for quick and easy bit changes. Note: Tool only - 20 volts Lithium-Ion battery and charger shown on the picture are sold separately not included.