Medium size. Used to pinch-off oil, fuel, vacuum radiator and other hoses as long as they are flexible. Professional quality. The patent pending narrow angled head is designed for best access in confined spaces. Plier comes with a self-locking mechanism that will hold the hose firmly. To unlock, simply pull plier handles apart.

Note: See 599160 3-piece set that includes small, medium and large pinch off pliers.