When it comes to turf renovation, Billy Goat has been the leader in making properties across the globe look fantastic. With innovative features like hydrostatic drive systems and intuitive controls in our OS901 and exclusive Auto Drop™ in both the OS901 and OS552 overseeders, incredibly simple operation and high germination rates can be expected. And for removing matted thatch from turf, our lightweight compact power rake weighs only 129 lbs., while our versatile PR550 converts to an overseeder or vertislicer with optional accessories.