US Mower rotary brush mower heads available in either a center mount or edge mount are productive and versatile, able to cut grass, brush and vegetation up to 8" in diameter. The grease lubricated cutter head allows for inverted mowing. Constructed with a heavy top sub deck for a stronger more rigid head. Mower opening design enables blade to gather brush for more controlled mowing. Grade 100 steel construction, heavy duty spindle assembly, special high strength high toughness blade bar and powder coated finish makes this a durable long lasting mower.