General description This fuel line tube bender features 3 channels to work on 3 common tube sizes: 1/4 in, 3/16 in, and 1/8 in tubing. It is designed for various applications including automotive, fuel lines, brake lines, A/C lines, and refrigerant/refrigeration lines. The manual pipe bender is easy to use and portable, making it convenient to carry from site to site. Constructed from premium aluminum alloy, it offers strength and durability.