Features: Strong for shock and twist after repairing. Stainless steel staple will not rust. Wavy staple design for maximum load. Quick and easy operation. No training required. Learn to use in seconds. Ergonomic designed to fit into the palm of your hand. Staple weld into the plastics quick and easily. The ideal way for repairing most modern products which are made of plastics. Function: Fusion, implant nail, hole repairing, tin brazing, hot cutting, hot smoothing etc. Function: 1:plastic welding (without planting nails) filler welding, hole repair, eliminate gaps. 2:planting nail with various repair nails can repair horizontal, vertical, long and short cracks. 3: heat troweling plastic, heat troweling, welding, double strength, beautiful plus points. 4: thermal cutting can be used for plastic rope thermal cutting, smooth incision and automatic sealing. 5: Tin fiber welding heating / cooling is faster, more efficient and energy-saving than ordinary welding machine.