compactly design ensures portability for on site emergencies fixes, offering versatilitys compatibility across multiple tubing materials and industrial/household applications Perfect for straightening deformed automotive fuels lines, air conditionerd copper pipes, and household plumbing systems during repair or installation tasks The 1/4in/1/2inch/3/8in tubing straightener tool efficiently restores copper, aluminum, and steel tubes (6.35-12.7mm diameter) with its durability alloy construction for automotive brake lines and HVAC repairs /Featuring ergonomic antislip handle and overloads protections mechanism, this manual tube straightening tool enables single handed operate while reducing hand fatigue by 50% Ideal for mechanics, enthusiasts, and maintenance professional seekings reliability tubing correction solution in workshop or home environment, Manufacturer: TFAOYS