A group of craftsmen using various measuring tools on square three dimensional blocks of wood. An architect’s "Tee" square, a carpenter’s sq...

The craftsmen move around and actively use the tools they possess measuring the wooden squares

A group of craftsmen using various measuring tools on square three dimensional blocks of wood. An architect’s "Tee" square, a carpenter’s square, a level, an engineering square, a set square, a protractor, and a height gauge and finally a plumb bob. checking to see if the blocks of wood are truly square ...