An 8x9 mm brake line wrench is specifically designed for working on classic Citroën models like the 2CV, GS, DS, CX, XA, and XM. This tool is essential for safely and effectively loosening and tightening brake lines without damaging the soft metal pipes. Its robust construction provides reliable grip when performing repairs or maintenance. With this tool, the stability and safe operation of the braking system are ensured, crucial for vehicles with traditional mechanical construction. Perfect for auto technicians and DIY mechanics working on classic Citroën models.