Advanced Construction Calculator is a handy tool when you're working on construction projects and need to convert between dimensions like feet, inches and pounds is a critical need. It features the ability to solve a variety of construction-related equations, calculate material estimates and costs, and display results in fractional or decimal forms. Use it for diagonal, rafter and roofing equations (built-in) as well as stairway construction functions including circular calculations. This eight-digit calculator with fractions also estimates building materials needed to ensure costs aren't wasted. Calculate equations using U.S. Imperial units or the metric system. Protective, hardcover case is shock-resistant and spillproof. Calculator includes a protective case, pocket reference guide and full instructional manual with online examples available paired with a series of instructional videos.

• Equipped with critical functions for working on constructions projects
• Convert between dimensions like feet, inches and pounds; includes Imperial and metric
• Built-in diagonal, rafter and roofing equations
• Stairway construction functions include circular calculations
• Shock-resistant and spillproof, hardcover protective case