Multi sized wrench

Abstract

A multi-sized wrench consisting an upper triangular section, defined by an inverted V profile, having two straight, diverging edges converging at an apex oriented upward, an open jaw cavity member, being integrally formed with the triangular section, said cavity member having two vertical side walls and a flat horizontal base and an interior contour comprising a plurality of opposed ledges and risers arranged in a stair-like stepped progression extending inward and downward from the upper ends of the vertical side walls toward the flat horizontal base, a handle member fixedly attached to the flat horizontal base of the said cavity member, having a longitudinal rectangular profile. Generally, most wrenches are manufactured in fixed, single-size configurations requiring users to carry and select multiple tools. The objective of the utility model is to enable a single tool to engage multiple bolt sizes efficiently.