Calculated Industries 4080 calculator

Advanced Feet-Inch-Fraction Construction-Math Calculator with Full Trigonometric Functions
The Construction Master Pro is an award-winning advanced feet-inch-fraction construction-math calculator with powerful built-in solutions perfect for completing layouts plans bids and estimates. Calculate circles roofs stairs and more. Works in and converts between feet-inches-fractions and decimals including metric. Use it in the field or office to save time reduce costs prevent re-work and maximize profits.
Construction Calculations:
- Work in and convert between any building dimension including Metric
- Trigonometric Function
- Find Weight per Volume
- Built-in Right-Angle solutions
- Complete Stair Layouts
- Roof Rafter and Framing solutions
- Circular: Arcs Circumference Segments and More
- Stairs - Set Riser Height and solve for Stairwell Opening
- Studs - Find number On-center for an entered Length
- Compound Miter Cuts Arched Rake-Walls
- Equal sided Polygons
For Contractors Architects Engineers Project Managers Estimators Draftspersons Builders Framers Carpenters Tradespersons