Mini Skid Steer Trench Backfiller Attachment for Toro | Boxer | Ditch Witch | Vermeer | Kubota Mount Our Mini Skid Steer Trench Back Filler Attachment is designed to save time and money efficiently, this attachment lets operators fill trenches in a single pass. Two sets of opposing augers direct the... MSRP: Was: Price: Now: $5,550.00 Add to Cart