Jagwire Needle Driver

Hydraulic hose fittings are delicate and require precise, flush insertion to prevent leaks and ensure consistent brake performance. Using a dedicated driver like this one prevents you from crimping or damaging the brass fittings during installation, which is a common issue when using pliers or a hammer.

Yes, it includes double-ended, magnetically held bits that accommodate both standard needles and T8 or T10 Torx fittings, making it versatile enough for most hydraulic brake systems.

The tool features an adjustable clamp tension mechanism. You can tighten the clamp to securely grip the hose, ensuring it stays perfectly still while you screw the needle fitting into place.

The Jagwire Needle Driver is designed to be universally compatible with most standard hydraulic brake hoses found on bicycles. As long as your system uses standard or Torx-style needle fittings, this tool will function correctly.

Yes, the bits are held in place magnetically. This makes switching between the T8 and T10 Torx or standard needle bits quick and straightforward without needing extra tools.