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