Toro Dingo Trench Filler AttachmentFills trench in single pass faster than you can dig one Designed for time and money saving efficiency, this attachment lets operators fill trenches in a single pass. Two sets of opposing augers direct the spoils from the sides of the trench back into the hole, while the filler levels off the work area and fluffs the turf on each side of the trench minimizing its footprint