Instead of the costly, labor-intensive process of replacing the entire insulator, simply clamp the stainless steel adaptor over the damaged aluminum blade. The threaded body (with anti-seize lubricant) is secured by two 2-¾”  long Stainless Steel bolts, utilizing Belleville washers for a solid mounting system. The entire process takes less than five minutes, and can be done by one person. The Post Insulator Blade Adaptor is durable, easy to install and saves thousands of dollars.