Advanced construction math Feet-Inch-Fraction 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.
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 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, 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 4×8. 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.
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