Scale Master Classic Portable, Digital Take-Off Tool With 72 Built-in Scales For Construction Estimators, Contractors or Anyone Who Works with Blueprints Thousands of construction pro's use the Scale Master series of digital plan measures to bid faster and more accurately. Now it's time for you to gain the competitive edge, and perform take-offs with speed and confidence! Instantly double-check plans. Cut estimating errors and improve profits. Item #: 6020 CDN $99.95 ea. Add To Cart