User's Guide — 7INTRODUCTIONThe Construction Master Pro line includes the most advanced feet-inch-fraction calculators designed specifically for building pro’s!The Pro calculators handle practically any problem involving measure-ments and can be used to save time, prevent errors, and accuratelyperform common building projects such as: estimating concrete vol-ume, squaring up foundations, framing roofs, ordering lumber, buildingstairs, walls, laying driveways, carpet or floor covering, figuring preciseangle calculations, or simply working in feet-inch-fractions or decimalfeet!Your Calculator Helps You Solve:• Dimensional Math Problems• Conversions Between Feet-Inch-Fractions, Decimal Feet, Deci-mal Inch and Yards• English/Metric Conversions• Problems Involving All Common Fractions – 1/2" to 1/64"!• Area/Volume Calculations• Board Feet/Lumber Calculations• Circle Calculations• Material Estimations and Costs• Rake Walls• Right Angle/Triangle Solutions• Stair Layout (Risers/Treads)• Weight/Volume ConversionsSelected Models Also Solve:• Block/Brick, Concrete Footing, Column and Roof BundleMaterial Estimation• Complete Rafter Solutions (Regular and Irregular Hip/Valley Raf-ters, Jack Rafters and Cut Angles)• Trigonometry Calculations
