Detailed Product Description W350 Matrix Tooth-repairing Machine Centre 1) With high degree of automation ,it can ... control the angle and depth during the tooth repairing process,removing the discrepancies of human error or manipulation.2 ... in 8 hours. Grinding Diameter:150mm-400mmTooth Pitch: 7mm-70mmTeeth-repairing Speed:20teeth/minManipulator: to and for automaticallyMain Motor Power: 0 ...