With the Construction Master 5, you'll get easy-to-use fast, accurate construction-math solutions for plans, layouts and on-site construction. Enter the numbers, just as you would say them, and the answers appear in an instant. Calculate roofs, stairs, circles, and more. Works in and converts between feet-inches-fractions and decimals, including metric. Use it in the field or office to save time, reduce costs, prevent re-work and maximize profits.

For Contractors, Framers, Builders, Architects, Engineers and Tradespersons

Features

• Convert between U.S. and metric dimensional math units
• Instant right angle solutions and square-ups
• Easily find stair solutions for risers, treads, stringer length and incline angle
• Quickly calculate lengths and angles for rafters, regular and irregular hips, valleys and jacks
• Circle and arc keys easily solve for columns, pillars, windows, post holes, arches
• Find the total volume for concrete jobs
• Determine pitch, percent grade and slopes
• Calculate the different lengths of studs needed for rake walls
• Standard math calculations

Model # 4050

Reference Materials

User Guide