SR3 replaces multiple attachments: When making a purchase, I look for versatility and efficiency. SR3 rake is the REAL DEAL. I have to give the creators of this product 2 thumbs up. The marketing is 100% accurate of efficiency & results. I did lots of research on this attachment, and ABI said if I don’t like it in a certain time frame I can send it back…… We never sent it back! We have very hard packed clay in central VA and this tool is 100% the grading solution for a high output result in hard clay soil. We have great results without the expense of topsoil, and by following the recommended methods of proper planting, using the right seed & fertilizer etc.. I never wright reviews, but the SR3 is worth giving feedback on. I was very skeptical of durability & performance, until we saw it in person and started using it. This unit also keeps dust down much more than a power rake during the dry season. It’s affordable and was very well engineered.