With 3/4 Dashboard, Plg. With Quick Change Of Direction, Torque Controlled, From 200 To 1,390 Lbs. Working Radius 1-1 / 16 In. Double Ratchet Thrust, Ratchet Lock (Anti-Relaxation) Quick Connections Threaded, 180X360 Degrees, Reaction Arm With 60 Positions At 360 Degrees, Hardened Aluminum Single Body Housing, Total 399, Includes Calibration Report.