Features:

1.Hidden telescopic carrying stick design,used for manual carrying machine or adjust the using way,  can be easy achieved by only  a control buttom.

2.Multifuntional addition weight design,can easy achieve  add weight ,lay up,foot treadle easy to change pads.

3.Ergonomic operation lever design, easy to achieve pads change, working, transportation,storage

4.Floating dust cover design can automatic adjust according to different floor conditions that can colleact dust well.

5.Four heads planetary running direction design can provide greater grinding force, can fast achieve flatness and brightness when grinding and polishing

6.Patented shock mitigation system,can automatically adjust according to differents floor conditions when grinding, to achieve  super flat  surface.

7.Rubber wheel design, prevent to be impaled

8.The operator can adjust the length of handle bar quickly according to different working habits.

9.The hiden design of cooperating ring, easy cooperation and  reduce the storage space.