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

Advanced Feet-Inch-Fraction Construction-Math Calculator

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!

Calculations:
-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

Perfect 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

Technical Specifications
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 3-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