Call Toll Free
800-454-1310
FacebookTwitterLinkedinYouTubePinterest

Mountlake Terrace:425-771-7776

Tacoma:253-922-6087

Portland:503-641-3388

Salt Lake City:801-878-9763

Las Vegas:702-586-1152



Covid-19 Update

All KR offices are now operating at 100%! We are back to business with the followiing changes: 

 For the health and safety of our employees and other customers, we ask that if you stop in to any of our locations, that you follow all social distancing measures that are mandated for your area of the country.  If you have been exposed to, or are exhibiting symptoms of COVID-19, please stay home.

Additionally we can be contacted by email at kr@krinc.net.
For all your technical support needs please email us at LeicaSupport@krinc.net

Thank you for your business and your understanding.

Home > Field Supplies > Field Supplies > Calculators, Estimating & Takeoff Tools > 4065 Construction Master Pro Calculator

4065 Construction Master Pro Calculator

click image to enlarge
Item #:
4065
Price:
$84.95
Quantity:
  • Description
  • Details:
  • Tech Specs

4065 Construction Master Pro Calculator

The Construction Master Pro is an award-winning advanced feet-inch-fraction construction-math calculator with powerful built-in solutions perfect for completing layouts, plans, bids and estimates. Calculate circles, roofs stairs, 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.


Construction Calculations:
  • Work in and convert between building dimensions, including Metric
  • Built-in Right-Angle solutions
  • Areas, Volumes, Square-ups
  • Complete Stair Layouts
  • Roof, Rafter and Framing solutions
  • Circle: Arcs, Circumference, Segments
  • Drywall - Siding and Panels
  • Stairs - Riser Height and solve for Stairwell Opening
  • Studs On-center
  • Compound Miter Cuts
  • Arched Rake-Walls

For Contractors, Estimators, Architects, Carpenters, Framers, Draftspersons, Engineers, Builders, Tradespersons

Dimensional Math and Conversions

  • Work in and convert between building dimensional formats: Yards, Feet-Inch-Fractions, Decimal Feet-Inches and Metric - including Area and Volume
  • D:M:S to Decimal Degree conversions
  • Find Weight per Volume

Built-in Time Saving Functions

  • Complete Stair calculations for Risers, Treads, Stringer Length and Incline Angle
  • Set Riser Height and solve for Stairwell Opening
  • Built-in Right-Angle Functions for Square-ups, Slopes and more
  • Area, Volume and Perimeter solutions with Length, Width and Height Keys
  • Drywall, Siding and Paneling Key calculates 4x8, 4x9 or 4x12 Sheets to cover an Area
  • Roof Function finds Area, Bundles, Squares and 4x8 Sheathing for Flat or Pitched Roofs
  • Custom Rafter Function provides Common Rafters, Regular and Irregular Hips, Valleys and Jacks; instant Cutting Angles (Cheek, Level and Plumb)
  • Jack Rafter results for Regular and Irregular Pitch Roof. Find Rake-Wall Studs with On-center spacing
  • Compound Miter - Store Crown Angle and Enter Wall Corner Angle to calculate the Blade Tilt and Angle for Miters cuts
  • Advanced solutions for Circles, Arches, Columns, Cones, Pillars, Windows and Post-holes
  • Arched Rake-Walls with On-center Spacing
  • Studs - Calculate the number of On-center Studs for an entered Length
  • Equal Sided Polygon - Calculate Corner and Bi-sect Angles, Side Length, Perimeter and Area
  • Block and Footing solutions
  • Board Feet Lumber estimating

Additional Features

  • User Preferences: Set custom defined options such as Fractional settings for 1/2" to 1/64" and Stair Headroom Height, Decimal Degrees and more
  • Exponential Notation: Enter and display exponential values
  • Backspace Key: Makes it easy to change just-entered values
  • Constant Operator: Simplifies repetitive calculations
  • Cost per Unit: Easily solve unit costing and pricing
  • Accumulating Memory (M+) - Plus three additional Memory Storage locations
  • Paperless Tape: Review of last 20 entries; double-check totals
  • Standard Calculations: works as a regular math calculator with +, -, +/-, x, , %, π, 1/x, X2, and √
  • Automatic Shut-Off saves battery life

Includes

  • Rugged shock, dust and moisture-resistant Armadillo Gear case
  • Pocket Reference Guides in English and Spanish
  • Two LR44 Long-Life Batteries
  • Full One-Year Limited Warranty
Tech Specs

Size:
5.7 x 3.0" x 0.65" (145 mm x 76 mm x 17 mm)

Product Weight:
4.6 oz. (130 gm)
Includes Case and Pocket Reference Guide

Power:
Two 1.5-volt (LR-44/A76) Long-life Batteries

Display Type:
11 Digits (7 normal, 4 Fractions) with Full Annunciators

Display Dimensions:
0.625" x 2.5" (16 mm x 63.5 mm)

Accuracy:
12 Digit Internal Accuracy

Sign up for our Newsletter

Join today and receive all the latest news, event updates and promotional offers from our store.
Your privacy is respected
Submit your own testimonial. Click Here.

Hi Rob, Thanks for the info! We've really enjoyed the lunch and learns and will be saving many of them to integrate into our new employee and student training materials. Those ... read more

- - Mike - University of Washington

VISA, MC, AmEx, DISCOVER, PayPalSecure Shoppingecommerce provided by Yahoo! Small Business
Top

Covid-19 Update

All KR offices are now operating at 100%!   We are back to business with the following changes: 

 For the health and safety of our employees and other customers, we ask that if you stop in to any of our locations, that you follow all social distancing measures that are mandated for your area of the country.  If you have been exposed to, or are exhibiting symptoms of COVID-19, please stay home.

Additionally we can be contacted by email at kr@krinc.net.
For all your technical support needs please email us at LeicaSupport@krinc.net

Thank you for your business and your understanding.