1、This plastics welding machine is lightweight and compact, can heating up quickly, help improve your work efficiency, and reduce your working time. 2、The welding machine has a built - in front LED light to help precise welding in a dark environment. 3、Spring switch design, convenient operation, the switch button is enlarged design to prevents disoperation. 4、The ergonomically designed handle, which can handle details and repairing more accurately, your hands will feel comfortable to grip, and you won't feel tired after a long time of use. 5、Copper stapling nail clips design, with high clamping tightness, but small stapling nails can be changed easily. 6、The welding machine kit has 4 kinds of stapling nails to meet your different needs, different shapes are designed with different usage, which are convenient to choose from. 7、The V - shaped stapling nail can solve the inner corner problem, the M - shaped stapling nail can solve the outer corner problem, and the other two stapling nails can solve the flat surface problems. 8、Wide applications: Plastics welding, filler welding, hole repairs, and eliminating gaps. With various repairing nails, it is suitable for repairing horizontal, vertical, long, and short cracks. After repairing, it has strong seismic and distortion resistance. 9、Utility tool, perfect for repairing: bumper, dashboard, lamp holder, plastics ring, radiator, spoiler, handles, headlights, plastics wings, car and motorcycle plastics device, etc.