Special Features:

C/o body and arm; body has two working sides; on second side the od is 2.250 in., opening diameter 1.750 in., lug thk and lg same on both sides, angle between lugs 60 deg; 0.255 in. Sq drive in arm

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.