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Calculated Industries 4050

Calculated Industries

Calculated Industries 4050

Construction Master 5 Calculator

Normally Ships in 10 - 14 business days

Sale Price: $44.91
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Calculated Industries 4050 Construction Master 5 Calculator


  • Works in and converts between building dimensional formats: Yards, Feet-Inch-Fractions, Decimal Feet-Inches and Metric - including Area and Volume
  • Stair calculations for Risers, Treads, Stringer Length and Incline Angle, displays Run and Rise
  • Find Weight per Volume
  • Custom Rafter Function provides Common Rafters, Regular and Irregular Hips, Valleys and Jacks. Jack Rafter feature provides complete solutions for Regular and Irregular Pitch roofs. Displays On-center spacing.
  • Rake-Wall function determines Stud Length for any On-center Spacing, in Ascending or Descending order
  • Board Feet Lumber estimating
  • Solutions for Circles, Arcs, Columns, Pillars, Windows, Post-holes and more
  • User Preferences: Set custom defined options such as Fractional settings for 1/2, 1/4, 1/8, 1/16, 1/32, and 1/64
  • Backspace Key: Makes it easy to change just-entered values
  • Cost per Unit: Easily solve unit costing and pricing
  • "Paperless" Tape: Allows for review of last 20 entries, double- check totals
  • Standard Calculations: Works as a math calculator with +, -, +/-, x, ÷, %, pi, 1/x, X2, and √,
  • Automatic Shut-Off saves battery life

In The Box

In The Box

  • Protective 360° Hard Cover Door
  • Easy-to-follow Pocket User's Guides in English and Spanish
  • Long-Life Battery
  • Full One-Year Limited Warranty
  • English and Spanish CD-ROM with "
  • How-To"
  • Video and User's Guide


Additional Information

Manufacturer's SKU 4050
UPC / ISBN 098584040505
Brand Calculated Industries
Additional No
Safety Info No
Shipping Weight 2.0000
Condition New
Product Weight (lbs.) No
Manufacturer's Warranty 1 Year
Return Policy Unopened Only, 30 Days
Addl Specs No
Video No

Need more information on the Calculated Industries 4050?
Call us Toll-Free at 866-597-3850 or email