Compare Maximum number of 4 items selected Ken-Tool TorqueMaster 1 Inch Torque Extension 1 Inch Drive - 30239 Part #: 30239 Line: KEN Ken-Tool TorqueMaster 1 Inch Torque Extension 1 Inch Drive 1 Year Limited Warranty Type: Impact Weight (Lbs): 1 Lbs. Socket Size (in): 1 Inch Torque Range (ft/Lbs): 475 Foot/Lbs. SAE Or Metric: SAE Drive Size (in): 1 Inch Output Drive Size (in): 1 Inch Show More Show Less