The tie wheel is designed with plastic material and is detachable. The winding mouth is made of all metal, the rubber handle is comfortable to hold and not easy to wear This automatic air conditioning pipe winding machine is suitable for winding central air conditioning connecting pipes and large square wire pipes With a powerful 15,000 BTU cooling capacity and 550m³/h airflow, this rooftop unit rapidly drops the temperature inside your RV – even under scorching summer sun – so you and your family can enjoy a refreshing retreat after a long day on the road. The switch button handle of the electric cable tie machine adopts ergonomic design, which feels comfortable and the speed can be adjusted The handheld electric winding machine uses a special thick copper core motor. It is powerful and can wind 20 meters of pipe in 1 minute. It is a time-saving, labor-saving and efficient tape winding tool