Main functions of the product: 1. Plastic fusion {no nails} filler fusion, repair holes, eliminate cracks. 2; With various repair nails, horizontal, vertical and long cracks can be repaired. 3; Plastic heating matting, welding, double strength, beautiful additional points. 4. Can make plastic rope, with hot cut, cut smooth, automatic sealing. 5; Heating/cooling is faster, more efficient and more energy efficient than ordinary welder.