Stair (Advanced – Riser Limit, Stairwell Opening, Headroom, Floor Thickness).

Rafter Cutting Angles (Plumb, Cheek and Level Cuts).Complete Right Angle/Rafter Calculations.D:M:S, Decimal Degree Entry and Conversions.Decimal Feet (10ths, 100ths), Decimal Inches.Feet-Inch-Fraction, Inch Fraction, Yards.Ability to Save or Email calculations and outputs (e.g., cut-lists) to File or others on your crew.Context-sensitive Help - just press and hold any function key for Help text, diagrams, videos.Entry Editing Backspace Key – with a swipe of a finger (left - to - right).Full trigonometric function: sine, cosine, tangent, arcsine, arccosine and arctangent.Built-in right angle functions simplify square-ups, rafters, slopes and more.

Work in and convert between all building dimensional formats: feet-inch-fractions, inch fraction, yards, decimal feet (10ths, 100ths), decimal inches and metric (m, cm, mm).

Powerful built-in solutions make it ideal for completing layouts, plans, bids and estimates.

You’ll actually get two apps in one, since the Construction Master Pro for iPhone has all the functionality of the Construction Master Pro and the Construction Master Pro Trig -– and includes a full User’s Guide built in, as well as the ability to press and hold a key for specific help!īuilt with the same core engine that powers the industry-standard advanced construction-math handheld calculators from Calculated Industries. Save time and reduce costly errors on all your jobs with the award-winning and industry-leading Construction Master® Pro feet-inch-fraction builder's calculator!įor over 30 years the Calculated Industries Construction Master handheld calculator has been the trusted go-to tool by top carpenters and framers all across North America and beyond.Īs an app for your phone or tablet it is ideal for busy Architects, Builders, Contractors, Designers, Engineers, Framers/Carpenters and Tradesmen of every specialty - Anyone who works with dimensions who is interested in improving speed, accuracy and productivity.

Construction master pro desktop manual