NLB Model 6600-2 Concrete Buster is a hydrodemolition and surface prep application option. Unit can be remote controlled for optimum operator safety. Capable of operating at water-jetting pressures of up to 40,000 psi at 12 gpm. Rear-mounted, 96-in. wide, hydraulically-powered SPINJET bucket assembly. Descales and cleans rebar without damaging the reinforcing grid.