SRD™-50, the newest addition to our available collection of specialty cutting heads for our Maverick™, Machete™ and Samurai™ boom series. The SRD™-50 will tackle the toughest brush material up to 8 in diameter. It is designed to cut growth and then efficiently grind material on the ground into mulch. The reinforced drum and carbide fixed-tooth design ensures that it will deliver proven results.