Calculated Industries 4065 Construction Master Pro Calculator

Advanced Construction-Math Calculator

The Construction Master Pro is an award-winning advanced feet-inch-fraction construction-math calculator with powerful built-in solutions perfect for completing layouts, plans, bids and estimates. Calculate circles, roofs, stairs, and more. Works in and converts between feet-inches-fractions and decimals, including metric. Use it in the field or office to save time, reduce costs, prevent re-work and maximize profits.

Construction 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

-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 +, -, +/-, ×, ÷, %, π, 1/x, x2, and √ -Automatic Shut-Off saves battery life

Includes

-Rugged shock, dust and moisture-resistant Armadillo Gear protective case (Model #5022-4)

-Pocket Reference Guides in English and Spanish

-Two LR44 long-life batteries

-One-year limited warranty

Part # CALCULATOR