This is a new ball type arch trimmer,Which is innovated by ourself independently,
obtains the national invention patent and the outward appearance design patent,
changes the traditional polishing wat.Its spherical machine part can work at 0-45°
degree incline,meeting all the requirements of different work ways and angle requested,
with sharpness and wear-resisting the tungsten steel wheel head,and the independent
illumination LED.there is no dust after connecting with dust collecthose