 
Advanced FeetInchFraction ConstructionMath Calculator with Full Trigonometric Functions The Construction Master Pro Trig FeetInchFraction calculator provides the building professional complete trigonometric function. This powerful and advanced constructionmath calculator features new builtin solutions and expanded preference selection. It allows you to easily determine precise angle measurements and solve the most complex design and constructionmath problems. Perfect for estimating materials and costs. In the field or office it helps assure accuracy, save time and money. Calculations:  Work in and convert between any building dimension, including Metric
 Trigonometric Function
 Find Weight per Volume
 Builtin RightAngle solutions
 Complete Stair Layouts
 Roof, Rafter and Framing solutions
 Circular: Arcs, Circumference, Segments and More
New Features, Functions and Enhanced Solutions:  Stairs – Set Riser Height and solve for Stairwell Opening
 Studs – Find number Oncenter for an entered Length
 Compound Miter Cuts Arched RakeWalls
 Equal sided Polygons
For Contractors, Architects, Engineers, Project Managers, Estimators, Draftspersons, Builders, Framers, Carpenters, Tradespersons
Dimensional Math and Conversions
 Work in and convert between all building dimensional formats: Yards, FeetInchFractions, Decimal Feet and Inches and Metric – including Area and Volume
 D:M:S to Decimal Degree conversions
 Weight per Volume
 Full Trigonometric Function: Sine, Cosine, Tangent, Arcsine, Arccosine and Arctangent simplify complex design and constructionmath
BuiltIn Time Saving Functions
 Complete Stair calculations for Risers, Treads, Stringer Length and Incline Angle
 Set Riser Height and solve for Stairwell Opening
 Builtin RightAngle Functions
 Roof Function finds Area, Bundles, Squares and 4x8 Sheathing for Flat or Pitched Roofs
 Custom Rafter Function provides Common Rafters, Regular and Irregular Hips, Valleys and Jacks; instant Cutting Angles (Cheek, Level and Plumb)
 Jack Rafter results for Regular and Irregular Pitch Roof. Find RakeWall Studs with Oncenter spacing
 Compound Miter – Store Crown Angle and Enter Wall Corner Angle to calculate the Blade Tilt and Angle for Miter cuts
 Advanced solutions for Circles, Arches, Columns, Cones, Pillars, Windows and Postholes
 Arched RakeWalls with Oncenter Spacing
 Studs – Calculate the number of Oncenter Studs for an entered Length
 Equal Sided Polygon – Calculate Corner and Bisect Angles, Side Length, Perimeter and Area
 Board Feet Lumber estimating
Additional Features
 User Preferences: Set custom defined options such as Fractional settings for 1/2” to 1/64” and “Stair Headroom Height,” Decimal Degrees and more
 Exponential Notation: Enter and display exponential values
 Backspace Key: Makes it easy to change justentered values
 Constant Operator: Simplifies repetitive calculations
 Cost per Unit: Easily solve unit costing and pricing
 Accumulating Memory (M+) plus three additional Memory Storage locations
 "Paperless" Tape: Allows for review of last 20 entries; doublecheck totals
 Standard Calculations: Works as a math calculator with +, , +/, x, ÷, %, Π, 1/x, X2, and √
 Automatic ShutOff saves battery life
Includes
 Protective Hard Slide Cover
 Easytofollow User's Guide
 Handy Pocket Reference Guide in English and Spanish
 LongLife Batteries
 Full OneYear Limited Warranty
 English and Spanish CDROM with “HowTo” Video and User’s Guide

