The Ideal K-2422 is a screw holder. This tool is a convenient tool for tightening Ideal set screw connectors. This holder accepts Ideal model 22 and 11 wire connectors. In 1916, J. Walter Becker started the Ideal Commutator Dresser Company of Chicago from his mother's kitchen. He manufactured Commutator dresser stones with the belief that every product should be worth more than the price paid for it. Service, he said, was part of the product. That idea has been the core IDEAL business principle for over 90 years. Today, the many loyal distributors and customers that make IDEAL successful are a testament to Becker's original philosophy.