Here are some pics of my attachment I made for my Steiners. It rakes loose dead grass and clumps out of the soil. Loosens up packed soil or even gravel. Levels soil ready for seeding. Dethatches as deep as you want. Usually I rototil, pack with 800lb roller to break clumps then go over it with this to break it up again. If the lawn is real unlevel I have a 10' blade for the front to level then work it up with this. Then I hand seed or use my seed drill then roll again.