The Magna Stitcher from Motor Guard provides an economical solution for plastic repair by turning your stud welder into a plastic repair tool. It fits all popular stud welders and provides all the features of a plastic repair system at a fraction of the cost. It works by welding a rigid stainless steel stake into the surface of the plastic, resulting in a permanent repair of the crack. It can repair spoilers, bumpers, headlamp brackets and any thermoplastic part. This economical attachment can also be used for quick, on-the-vehicle repairs such as mounting tabs, underbody structures and other out-of-sight components. Once the back of the broken part is stitched, the cosmetic repair and refinishing can be completed on the outside of the part.