Itโs not suitable for leveling the surface. After milling, there are stripes that the grinder did not remove the P40 sanding sheet. Before this, there was a Caliber. The strips were also, but not so deep, and the grinder removed them with a P120 sheet. the same plane with the milling cutter, and therefore the cutter goes at an angle. I do not recommend the milling cutter. I will take it under warranty.