PORTER-CABLE PCL180CDK-2 1/2-Inch 18-Volt Lithium Compact Drill/Driver Kit High output motor delivers 424 in/lbs of torque - The power to complete jobsite applicatons more efficiently 2 Speed Gear Box (0 - 350, 0 - 1,500 RPM) - High speed for increased productivity and low speed provides maximum torque for heavy applications 22 Position clutch allows the user to properly set torque which reduces overdriving and stripping of fasteners All metal 1/2-Inch keyless chuck offers excellent bit retention and jobsite duribility Compact 8-Inch Drill length easily fits into tight drilling and fastening applications