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Calculated Industries

4050 Calculator, 11 Display, LCD Display, Plastic, Yellow

Sku: 7555451-052303-31
$6.56 / Pair
15 Available at SHIP TO STORE
Estimated Arrival On: 11/26/2025

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.

  • Area, volume and perimeter solutions
  • Circular and aRC areas, diameters, circumference
  • Advanced solutions for circles, arches, columns, cones, pillars, windows and post-holes
  • Find volumes for concrete driveways, columns and more
  • Arched rake-walls with on-center spacing in ascending or descending order
  • Quickly calculate the number of on-center studs for an entered length
  • Solve equal sided polygons, corner and bi-sect angles, side length, perimeter and area
  • Board feet lumber estimating

Functions
Rafter, Right-Angle, Stair Calculation
Display Type
LCD
Display Digits
11
Display Size
0.73 x 2.56
Power Source
Battery
Battery Type
CR2016
Number of Batteries
1
Material
Plastic
Color
Yellow
Dimensions
5.7 x 3 x 0.65

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