... certificate 4.Strong engine 5.2-stroke,1-cylinder backpack brush cutter 1, two stroke engine fuel (# 90 above), oil, sae30. Xinji ... other parts of the bolt tightness.12, have the clutch, in the clutch is not loaded machines exposed before, and may not ... (kg)10Diameter of aluminium pipe(mm)26More pictures showing: backpack brush cutter