Advanced Feet-Inch-Fraction Construction-Math Calculator with Full Trigonometric Functions

The Construction Master Pro Trig

Feet-Inch-Fraction calculator provides the building professional complete trigonometric function. This powerful and advanced construction-math calculator features new built-in solutions and expanded preference selection. It allows you to easily determine precise angle measurements and solve the most complex design and construction-math 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
* Built-in Right-Angle 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 On-center for an entered Length
* Compound Miter Cuts Arched Rake-Walls
* Equal sided Polygons

Dimensional Math and Conversions
* Work in and convert between all building dimensional formats: Yards, Feet-Inch-Fractions, 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 construction-math

Built-In Time Saving Functions
* Complete Stair calculations for Risers, Treads, Stringer Length and Incline Angle
* Set Riser Height and solve for Stairwell Opening
* Built-in Right-Angle 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 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
* 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 just-entered 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; double-check totals
* Standard Calculations: Works as a math calculator with +, -, +/-, x, ÷, %, Π, 1/x, X2, and √
* Automatic Shut-Off saves battery life

Includes
* Protective Hard Slide Cover
* Easy-to-follow User's Guide
* Handy Pocket Reference Guide in English and Spanish
* Long-Life Batteries
* Full One-Year Limited Warranty
* English and Spanish CD-ROM with “How-To” Video and User’s Guide

Tech Specs
Size:
5.6” x 3.0” x 0.6” (142.8mm x 76.2mm x 15.9mm)

Product Weight:
4.5 oz. (127.5 gm)
Includes Case and Pocket Reference Guide

Power:
Two 1.5-volt (LR-44/A76) Long-life Batteries

Display Type:
11 Digits (7 normal, 4 Fractions) with Full Annunciators

Display Dimensions:
0.625” x 2.5” (15.88 mm x 63.5 mm)

Accuracy:
10 Digit Internal Accuracy

For Contractors, Architects, Engineers, Project Managers, Estimators, Draftspersons, Builders, Framers, Carpenters, Tradespersons

Construction Master Pro Trig Bonus Armadillo Case