Dial is a little tight to turn, but does loosen up. The Harris Dracon HD 8762/D-814 High Impact Wire Punchdown Tool is a high-quality tool designed for use in computer cabling and networking. With the trusted brand name of Harris, this tool ensures reliable and efficient performance for punching down wires during the installation of networking cables. Its durable construction and high-impact capabilities make it a valuable tool for professionals in the industry.