This is the DR Power 414731 box blade attachment that is designed to work with 3 point hitch and category 1 tractors. When looking at the attachment this unit is 60 inches wide and has 5 ripper teeth that scrape and dig into the surface alongside a trailing blade for smoothing loose material. This unit is great for applications such as reviving old dirt roads and driveways in just a few passes to fill in lower spots and potholes.