Standard Calculations: works as a regular math calculator with +, -, +/-, x, ÷, %, π, 1/x, X2, and √.

Paperless Tape: Review of last 20 entries double-check totals.

Accumulating Memory (M+) - Plus three additional Memory Storage locations.

Cost per Unit: Easily solve unit costing and pricing.

Constant Operator: Simplifies repetitive calculations.

Backspace Key: Makes it easy to change just-entered values.

Exponential Notation: Enter and display exponential values.

User Preferences: Set custom defined options such as Fractional settings for 1/2' to 1/64' and Stair Headroom Height, Decimal Degrees and more.

Equal Sided Polygon - Calculate Corner and Bi-sect Angles, Side Length, Perimeter and Area.

Studs - Calculate the number of On-center Studs for an entered Length.

Arched Rake-Walls with On-center Spacing.Advanced solutions for Circles, Arches, Columns, Cones, Pillars, Windows and Post-holes.Compound Miter - Store Crown Angle and Enter Wall Corner Angle to calculate the Blade Tilt and Angle for Miters cuts.Find Rake-Wall Studs with On-center spacing Jack Rafter results for Regular and Irregular Pitch Roof.Custom Rafter Function provides Common Rafters, Regular and Irregular Hips, Valleys and Jacks instant Cutting Angles (Cheek, Level and Plumb).Roof Function finds Area, Bundles, Squares and 4x8 Sheathing for Flat or Pitched Roofs.Drywall, Siding and Paneling Key calculates 4x8, 4x9 or 4x12 Sheets to cover an Area.

Area, Volume and Perimeter solutions with Length, Width and Height Keys.

Built-in Right-Angle Functions for Square-ups, Slopes and more.Set Riser Height and solve for Stairwell Opening.Complete Stair calculations for Risers, Treads, Stringer Length and Incline Angle.Work in and convert between building dimensional formats: Yards, Feet-Inch-Fractions, Decimal Feet-Inches and Metric - including Area and Volume.Stairs - Riser Height and solve for Stairwell Openingįor Contractors, Estimators, Architects, Carpenters, Framers, Draftspersons, Engineers, Builders, Tradespersons Work in and convert between building dimensions, including Metric Use it in the field or office to save time, reduce costs, prevent re-work and maximize profits. Works in and converts between feet-inches-fractions and decimals, including metric. Calculate circles, roofs stairs, and more. The Construction Master Pro is an award-winning advanced feet-inch-fraction construction-math calculator with powerful built-in solutions for completing layouts, plans, bids and estimates.

Construction master pro for windows 10