This vintage M. Klein & Sons 6 inch diagonal side cutters pliers from 1943 are a great addition to any tool collector's collection. Made in the United States, these pliers have a unique date code of L-EL. These pliers are perfect for cutting wires and small cables. The brand M. Klein & Sons is a well-known and respected brand in the tool industry, and these pliers are a great representation of their quality craftsmanship. The pliers are in great working condition and have a few signs of wear and tear due to their age. They are a great piece of history and a functional tool for anyone looking to add to their collection.