For bending brake lines with precision and without kinking, there are several specialized tools available depending on the tubing size and the complexity of the bends you need to make. Types of Brake Line Benders 3-in-1 Lever Benders: These are the most common for DIY work. They typically feature three channels to accommodate 3/16", 1/4", and 5/16" or 3/8" lines and can make bends up to 180 degrees. Forming Pliers: Best for "on-car" adjustments. These look like specialized pliers and allow you to make small, precise tweaks to the line's shape in tight spaces. Compact/Mini Benders: Designed for extremely tight radii and working in confined engine bays where a full-sized lever tool won't fit. Professional Ratcheting Kits: These use interchangeable mandrels and a ratchet mechanism to provide high leverage and perfectly uniform bends for various diameters.