Durair Air x Spring 121 in-lb, 14 mm sq drive

Actuator, Air By Spring, 2-Way, Torque Rating: (At 60 Psi) Air Start-126 In.-Lb./Air End-79 In.-Lb./Spring Start-121 In.-Lb./Spring End-74 In.-Lb., With 14Mm Square Drive, For Valve Size: 3/8 In.-2 In., For Sbt Series