PORTER-CABLE PCL120IDC-2 12-Volt MAX Compact Lithium-Ion 1/4-Inch Hex Impact Driver Impact Technology delivers 950 in-lbs torque without kick-back Ultra Compact Size and Light Weight Is Ideal for Fitting Into Tight Areas and For Overhead Applications 1/4-inch Hex Quick Relase Chuck for Fast Accessory Changes Variable-speed trigger delivers maximum control in all applications Integrated LED Work Light provides visibility in darkened work areas