Features:Knuckle joint for Model No. AK7316.36-Tooth ratchet needs only 10� rotation to engage next tooth - advantageous when using long bars.3-position control ring gives anticlockwise/clockwise ratchet and locked.Phosphate finish for corrosion resistance.*Note: Knuckle joints are not covered by lifetime guarantee and are treated as consumable items.Specifications:Model No: AK7316RKDrive: 1/2"SqRatchet: 36-ToothApplication(s): AK7316Height: 33Width: 82Length: 100.