This Cable Sheath Punch from GMP Tools is expertly designed for precision and durability in cable placement tasks. Constructed with nickel-plated steel and featuring a riveted assembly, it ensures a long-lasting performance even under frequent use. The adjustable gauge allows you to control the reach, providing flexibility and accuracy in your work. With a punch diameter of 0.25 inches (6.4mm) and a convenient length of 6 inches (15cm), this tool is equipped with self-opening spring handles that enhance ease of operation, making it an essential addition to your toolkit for handling cable sheath applications efficiently.