For professionals utilizing the GMP Tornado Cable Blowing Machine, the 20-24mm collet set is an essential accessory, designed to deliver precise performance in cable placement tasks. This collet configuration requires two halves to effectively manage cables of diameter ranging from 20mm to 24mm (or .79 to .95 inches), ensuring a secure fit for both the infeed and exit sides of the machine. A vital addition to your cable installation toolkit, these collets enhance the efficiency and reliability of your operations, streamlining the blowing process while maintaining compatibility with standard Tornado specifications.