The Vtg "Pocket" Bell System Telephone Contact Burnishing Tool CT-265-C is a set of 11 pieces that includes 12 gauges. Manufactured in the United States by the Bell System, this tool is designed to clean and burnish contacts in telephone systems. The compact size and included gauges make it convenient for on-site use by technicians and repair personnel. The CT-265-C is a valuable tool for maintaining communication equipment and ensuring optimal performance.