The Morbark 6400XT Wood Hog Horizontal Grinder features a 42-inch diameter pin and plate hammermill system constructed of a heavy-duty 28-inch diameter rotor. Utilizing 1-inch thick laser-cut rotor plates ensures precision and enforces steel strength. With each component of the rotor being replaceable and various hammer patterns being available, the Morbark hammermill is effective in various applications while reducing downtime and maintenance.