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Construction Master Pro Desktop

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Advanced Feet-Inch-Fraction Construction-Math Calculator With Full Trigonometric Function

The Construction Master Pro Desktop is the most complete construction-math calculator on the market! With many powerful new built-in solutions and expanded preference selection; it’s easy to use for fast, accurate solutions to construction problems. Perfect for completing layouts, bids and estimates – saves time, money, materials and frustration. No office should be without it.


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
  • Advanced Circular calculations: Arcs, Circumference, Segments and More

New Features, Functions and Enhanced Solutions

  • Drywall, Siding, Panels – Find number of Sheets for an Area
  • 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, Builders, Engineers, Project Managers, Estimators, Draftspersons

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CAL44080
Dimensional Math and Conversions
  • Work in and convert between all building dimensional formats: Yards, Feet-Inch-Fractions and Metric – including Area and Volume
  • D:M:S to Decimal Degree conversions
  • Find Weight per Volume
  • Full Trigonometric Function: Sine, Cosine, Tangent, Arcsine, Arccosine and Arctangent simplify complex design and construction-math
Built-In Time Saving Functions
  • Complete Stair calculations for Risers, Treads, Stringer Length and Incline Angle
  • Stairs Advanced – Set Riser Height and solve for Stairwell Opening
  • Built-in Right Angle Functions
  • Easy Area, Volume and Perimeter solutions with Length, Width and Height Keys
  • Drywall, Siding and Paneling Function calculates 4x8, 4x9 or 4x12 Sheets to cover an Area
  • Roof Function finds Area, Bundles, Pitch and Squares
  • 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 Rake-Wall Studs with On-center 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 Post-holes
  • Arched Rake-Walls with On-center Spacing
  • Studs – Calculate the number of On-center Studs for an entered Length
  • Equal Sided Polygon – Calculate Corner and Bi-sect Angles, Side Length, Perimeter and Area
  • Block and Footing solutions
  • Board Feet Lumber estimating
Additional Features
  • Large Multi-position Tilt Display LCD
  • 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 just-entered values
  • Constant Operator: Simplifies repetitive calculations
  • Cost per Unit: Easily solve unit costing and pricing
  • Accumulating Memory (M+) –Three additional
  • Memory Storage locations
  • "Paperless" Tape: Allows for review of last 20 entries; double-check totals
  • Standard Calculations: Works as a math calculator with +, -, +/-, x, ÷, %, Π 1/x, X2, and √
  • Automatic Shut-Off extends battery life
Includes
  • Easy-to-follow User's Guide
  • Long-Life Battery
  • Full One-Year Limited Warranty
  • Full Size Keys
  • User's Guide, Spanish Pocket Reference Guide