This pigtail adapter is a godsend for anyone performing Industrial and Scientific tests.As a result of my tests, I determined that this adapter is compatible with a wide range of tools and devices, allowing me to connect to any power source. The cord is durable and well-made with a strong grip that easily attaches and stays in place. The only downside is its length, which may limit use in larger areas, but overall, this is an excellent product that I highly recommend..See full review