Gravel Rascal Pro can grind hard packed gravel surfaces. Using the mini boxblade to move the loose material, and filling low spots is pretty amazing. My drive has a very steep incline. Over time, the water creates deep very deep ruts in the curve. Using the scarfires to break up the surface, I was able to dig down into the base and smooth out.. The drive now looks perfectly new. I have not used the profile blades yet, and havenÕt installed the electric actuator that I purchased.. Looking forward to seeing how these accessories work..