Construction Master Pro Desktop Model
Construction Calculator

Advanced Feet-Inch-Fraction Construction-Math Calculator With Full Trigonometric Function for Contractors, Architects, Builders, Engineers, Project Managers, Estimators & Draftspersons

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

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
• English and Spanish CD-ROM with “How-To”
• Videos and User’s Guide