Special Features:

Ncylindrical; aft end is 0.500 in. Female drive to accomodate common torque wrench/breaker bar; forward end has 2 prongs 180 deg. Apart near outer radius of wrench which interface with machined groove in center dam

Properties:

A tool on which are located one or more pins, lugs, holes, keyways, or hooks, designed to engage matching holes, slots, or projections on a coupling, nut, or the like; for exerting a torsional force, concentrated at a point or points of a mating part, tending to turn the mating part about an axis. The drive end may have a hole for a separate straight bar used as a handle. Excludes wrench, bung.