1.Smooth operating screw control knob make it easy to adjust the blade pitch between 0~15 degree;
2.Low center of gravity design provides safe and stable operation;
3.Unique decreasing vibration handle makes control easy and operation comfortable;
4.Reduction gear-box, shafts and gears and other parts are one-time processed by digit control center, made of aluminum alloy;
5.Trowel blade supporting arm is made of large diameter carbon steel, which has been through strict heat-treated, more durable;
6.Smoother frame welded by Robot hand, with firm and beautiful outlook;
7.CNC Machine promises parts with high precision;