Includes Armadillo Gear Protective Case.

The Construction Master Pro sets the industry standard for advanced construction-math calculators.
It provides powerful built-in solutions and expanded preference settings.
It’s easy to use in the field or office and perfect for completing plans, layouts, bids and estimates – saves time, money, materials and frustration.
Work smarter, build better and improve your bottom line with the Construction Master Pro!
*Works in Metric*

Advanced Construction-Math Calculator

* Work in and convert between building dimensions, including Metric
* Built-in Right-Angle solutions
* Areas, Volumes, Square-ups
* Complete Stair Layouts
* Roof, Rafter and Framing solutions
* Circle: Arcs, Circumference, Segments

New Features, Functions and Enhanced Solutions:

* Drywall – Siding and Panels
* Stairs – Riser Height and solve for Stairwell Opening
* Studs On-center
* Compound Miter Cuts
* Arched Rake-Walls

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

Dimensional Math and Conversions

* Work in and convert between building dimensional formats: Yards, Feet-Inch-Fractions, Decimal Feet-Inches and Metric including Area and Volume
* D:M:S to Decimal Degree conversions
* Find Weight per Volume

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 for Square-ups, Slopes and more
* Area, Volume and Perimeter solutions with Length, Width and Height Keys
* Drywall, Siding and Paneling Key calculates 4x8, 4x9 or 4x12 Sheets to cover an Area
* 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 Miters 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

* 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: Review of last 20 entries; double-check totals
* Standard Calculations: works as a regular 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 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

Construction Master Pro Bonus Armadillo Case