The award winning Construction Master Pro sets the professional standards for advanced construction math calculators. It has powerful built-in solutions and allows the user to set preferences and format essential calculations (I.e. fractions, metrics, stair clearance, etc.) established by codes or for dimensions frequently required by builders, carpenters, contractors, engineers, architects, estimators, tradespersons and many more construction professionals. It is easy to use in the field or office for completing plans, layouts, bids and estimates – save time, money, material and frustration. Professionals work smarter, build better and improve their bottom line with the Construction Master Pro construction calculator!