The rear blade is poorly designed. The attachment is too close to the tractor which makes it difficult to rotate 360 degrees. Also, when leveling gravel the pressure on the angled blade caused a small gap between the 3-point hitch and the blade around the angle locking pin. This gap allowed the lateral forces to bend the angle locking pin, which occurred within 20 min. I did not realize how this had happened and requested a replacement pin from Titan. When I got the replacement part, I checked again that connection bolt was as tight as I could get (tight enough to make it difficult to rotate the blade) and then used the blade again. The gap was formed immediately with pressure, but the pin did not begin to bend for about 10 minutes. I replaced the locking pin with a 3/4” bold, forcing the plates to stay together, and I have not had any further problems in the last few weeks of use. However, that work around does not make it easy to adjust the blade angle. I would not recommend this implement. I would also note that in reviewing the other reviews, both of these issues were noted by others, I just missed it before.