Multitasks: Stone Crushers/Forestry Tillers - FAE GroupStone crusher, forestry tiller and mulcher for tractors with fixed teeth rotor. . Forestry mulcher, tiller and stone crusher for tractors between 180 and 300 HP,rock crusher tiller,FAE Group Land Clearing - Construction - Tracked CarriersRock shredders, stone crushers, soil stabilizers, asphalt and bitumen road . MULCHER, SHREDDER, TILLER, STONE CRUSHER AND SOIL STABILIZER: . The wide range of mulchers, tillers, stone crushers, and ground stabilizers are.