Stair functions instantly determine number of Risers and Treads, Riser Height, Tread Width, any Overage or Underage, Stringer Length, and Incline Angle. Also allows you to enter Pitch in Inches or Degrees. Built-in keys instantly find lengths for: Common Rafters, Regular 45° Hips/Valleys and Jack Rafters, Irregular Hips/Valleys and Jack Rafters. Solutions for Rafters and Right Angles. New Exponential Notation function allows you to enter and display exponential values. Store constants/accumulate values in any format. Allows simple editing of just-entered values. (Cubic Feet to Cubic Yards, Meters to Inches, Square Feet to Square Inches, etc.) Automatically converts to and from any dimensional format. Roof Areas, new Column/Cone solutions, and D:M:S to Decimal Degree conversions. New ! Automatic Block and Footing keys, instant Rafter Cutting Angles.Adds, subtracts, multiplies, and divides in Feet-Inch-Fractions, Decimal Feet, Inches and Fractions, Decimal Inches, Yards, Meters, Centimeters, Millimeters, Board Feet, as well as both Square and Cubic measurements.
The calculator will help you save time and money, and is capable of providing advanced feet-inch-fraction calculations with full trigonometric functions! The Construction Master Pro Desktop Calculator is the perfect tool for completing layouts, bids and estimates.