is not a premium car. the spindles and belt are perpendicular to the fixed base, but it is very difficult to position an actual working base, which can be tilted, perpendicular to the belt. The biggest problem is that the belt sanding plate isn't flat, it's curved in several directions, so it can never be truly perpendicular to the table. The finish on the table isn't the best, but it doesn't affect performance. Spindles are fairly well polished. The part that transfers torque from the motor to