Jagwire Pro Needle Driver Install hydraulic hose fittings like a pro with the Jagwire Pro Needle Driver. This tool allows for quick and easy needle fittings in hydraulic brake hoses and is the be used with unthreaded needle inserts. A two-way clamp fits 5. 0 and 5. 5mm hydraulic hoses and has adjustable tension. A textured grip handle provides a good grip and a needle starter at the bottom of the handle helps get the job started. Features2-way clamp fits 5. 0 and 5. 5mm hydraulic hose and features adjustable tension Needle Starter pin to quickly set needle insert into hose Textured handle grip | Jagwire | Pro Needle Driver Needle Driver