Project: Antraquip AQ4 with AQR5 Rotation Unit - Liebherr 954 - Lock and Dam Concrete Removal

AQ-4W (wide drums) on Liebherr 954 with AQR5 rotation unit on Liebherr 954 Lock and Dam Concrete Removal.  The hydraulic rotation unit allowed for access into corners and difficult to reach areas on the lock wall.