The Jagwire Pro Needle Driver helps you install hydraulic hose needle inserts correctly and efficiently, without the need for hammering. Its sliding piston and needle starter pin guide the fitting into place for straight alignment, while the long lever arm and comfortable textured grip make pressing in the needle quicker and less tiring. Designed for unthreaded needle inserts, it also includes an adjustable 2-way clamp to suit compatible hose sizes.