4080 Construction Master PRO TRIG Calculator

Calculated Industries Construction Master® Pro Trig advanced foot-inch-fraction construction-math calculator with full trigonometric functions. Measures 5.7" x 3.0" x 0.65" (145 mm x 76 mm x 17 mm). Includes: Rugged shock-, dust- and moisture-resistant Armadillo Gear case Easy-to-follow pocket reference guide in English and Spanish Long-life batteries (2x 1.5-volt LR-44/A76) Full one-year limited warranty

The Construction Master Pro Trig is an award-winning advanced foot-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
• Trigonometric function
• Find weight per volume
• Built-in right-angle solutions
• Complete stair layouts
• Roof, rafter and framing solutions
• Advanced circle calculations: arcs, circumference, segments and more
• Stairs – set riser height and solve for stairwell opening
• Studs – find number of on-center for an entered length
• Compound miter cuts
• Arched rake-walls
• Equal-sided polygons

For contractors, architects, engineers, project managers, estimators, draftspersons, builders, framers, carpenters and tradespersons.