Builderscale An extra set of measurement markings turns a basic tape measure into a nifty two-in-one tool. The PlanReader tape measure provides two print scales on its blade that indicate standard inch markings along one edge and the correlating architect's ¼-inch scale along the other, allowing for faster and more accurate reading of plans. It also helps in taking real measurements and easily reducing them to scale. The tool comes in 16-, 25-, and 30-foot lengths. 201.837.1218.