The RWM/SSL is a disc-type asphalt shredder or road planer for skid steers from 75 to 120 hp, able to shred channels up to 50 cm (20") deep with modular widths of 80, 100 and 120 cm (3, 4 or 5 inches). The RWM/SSL is a disc-type asphalt shredder or road planer for skid steers from 75 to 120 hp, able to shred channels up to 50 cm (20") deep with modular widths of 80, 100 and 120 cm (3, 4 or 5 inches).