This Rohetoy Tool pipe straightener is designed to effectively straighten bent pipes or coils in brake or fuel systems. To use, insert the pipe and slide it back and forth to achieve a straight, smooth profile. Key benefits - Simple operation: insert the pipe and move it to quickly restore straightness without complex setup. - Safe and stable: robust construction with a non-slip design for a secure grip and reliable performance in tight spaces. - Practical handling: ergonomic form provides comfortable control during use. Fit and materials - Compatibility: suitable for 12 mm pipes and coils. - Materials supported: copper, brass, aluminum, stainless steel, and other common tubing materials. - Size: designed specifically for 12 mm tubes and coils, offering broad applicability across standard tubing tasks. Applications - Fuel system work: ideal for fuel supply lines, helping to prepare and align lines for installation or repair. - Automotive and HVAC use: suitable for brake or cooling/heating system lines and air conditioning lines that require straightening. - General maintenance and industry: practical for both industrial and home use where 12 mm tubing is involved. Use scenarios - Automotive repair: straighten a bent 12 mm copper or stainless steel fuel/brake line to enable proper fitting and routing. - HVAC installation: align 12 mm copper or aluminum refrigerant lines during system setup or service. - Workshop maintenance: prepare and straighten 12 mm tubing (copper, brass, aluminum, stainless) during fabrication or repair tasks.