Mountain bikers and bike mechanics, this YIJU hydraulic hose tool kit is exactly what you need for professional brake installations! The aluminum alloy and nylon construction makes it lightweight yet durable enough for regular use. The static press design ensures you get clean, precise fittings without distorting or damaging your brake hoses. The included tubing cutter gives you perfect flat cuts every time with its safety buckle design - no more jagged edges that can mess up your brake system. This thing works with standard 5mm and 5.5mm bicycle oil pipes, making it compatible with most modern hydraulic brake systems. The whole kit is compact and easy to carry in your repair kit or workshop. You get everything you need: the main fitting tool, pipe cutter, spare thimble, rubber ring, and instructions. What's really great is how it makes what used to be a tricky job so much simpler and more reliable. No more struggling with improvised tools or worrying about improper installations that could affect your braking performance. Whether you're building up a new bike, upgrading your brakes, or doing routine maintenance, this tool ensures your hydraulic connections are perfect every time. It's one of those specialized tools that pays for itself the first time you use it properly. Your future self will thank you when you're not dealing with brake fluid leaks or unreliable stopping power on the trails!