General description The 3-in-1 Manual Tube Bender is a versatile tool designed for bending copper, brass, aluminum, and other thin-walled steel tubing. It accommodates three different sizes of tubing: 1/4-inch, 5/16-inch, and 3/8-inch, making it ideal for various applications including HVAC, water, gas piping, refrigeration, climate control, oil supply, and automotive systems. Technical specifications Sizes: 1/4-inch (6mm), 5/16-inch (8mm), 3/8-inch (10mm) Bending angle: 0 to 180 degrees Material: Rugged aluminum alloy with a durable baked enamel finish Usage Designed to smoothly bend tubing without crimping Etched angles and bending information for quick reference Non-slip handle for safer use