Employing six 15 hp VC-1 direct driven center-fed blast wheels for cleaning, Model RT 9616-SP is used for exterior surfaces of plates up to 8 ft wide and 3 in. high and structurals up to 16 in. wide and 24 in. high. Dual-direction, powered roller table conveyor system has variable travel speeds ranging from 1-20 fpm. Variable feed rate can be adjusted to create surface finishes ranging from SSPC-7 brush-off finish to SSPC-5 white finish.