Calculated Industries 4050 Construction Master 5 Feet-Inch-Fraction, construction-math calculator

The Construction Master 5 is fun to use. Quickly find solutions to building and dimensional problems that seem to come-up and you haven't used the math formulas for years. Enter the numbers, just as you would say them, and the solutions appear in an instant they're built-in to your Construction Master 5. Reduce the risk of expensive errors when estimating dimensions, costs and materials. Save time, money and frustration!

• Linear, area and volume solutions: convert dimensions, including metric

• Complete rafter, roof and framing solutions, hip/valley, jacks and rake walls

• Stair solutions are nearly automatic; risers, treads, stringer, incline

• Built-in right-angle solutions; automatic square-ups

• Circular and arc calculations; areas, diameters, circumference