Kobe Red Line: DP513 1/2" Heavy Duty Air Drill DP513 13mm Jacobs chuck, high reduction gearbox, high torque, with side handle, 1/2hp motor. Air inlet thread: 1/4" NPT. Minimum hose: 3/8" (10mm). Chuck capacity: 13mm. Spindle thread: 3/8" -…View more