Speed Square with Extension

FIG. 1 is a perspective rear side view of a speed square with extension in accordance with the present invention;

FIG. 2 is a perspective front side view of the speed square with extension in an alternate configuration; and,

FIG. 3 is a perspective front side view of the speed square with extension in a different alternate configuration.

The dash-dash broken lines shown in the drawings depict portions of the speed square with extension that form no part of the claimed design.