Calculated Industries ConcreteCalc

Cut your estimating time, improve your design accuracy and reduce costly waste with this easy to use tool. Automatically calculates areas and volumes with length, width and height keys. Automatic Square-ups and right angles. Block and Footing Keys for fast, accurate material estimates. Weight per volume conversions. Instant solutions forcircle area, arcs, and circumference. Complete stair solutions for risers, treads, stringers, incline angles. Convert to and from all dimensions. Per unit key for costing materials. Works as a Regular Math Calculator, too! even in feet-inch-fractions, decimal feet inches and fractions, decimal inches, yards, meters, and millimeters -- including square and cubic formats of each.