Features and Benefits: Ratcheting flex-head box-end gives adjustable access angle 0 degree offset non-ratcheting end for breaking loose fasteners Extra-long beam length for increased access, leverage & torque Bright, full-polish chrome finish Highly visible recessed color markings for visibility 120XP Ratcheting Box-End with 120 positions gives a 3 degree swing arc.  Universal spline drive works on 12-point, 6-point, rounded 6-point, spline, e-torx, and square fasteners.