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Construction Master® 5
 The choice of professional builders and contractors worldwide! The Construction Master® 5 and Construction Master® Pro feet-to-inch-fraction calculator features a broad range of nearly automatic construction-math problem solutions. From its single key solutions to arc length, circumference, circle area, board feet conversions and weight-per-volume conversions, these popular calculators work directly in most any common construction or building dimensional format
The Construction Master 5 calculators add, subtract, multiply and divide right in feet-inch-fractions, decimal feet (10ths, 100ths), inches, fractions, decimal inches, yards, meters, centimeters, millimeters... even square and cubic dimensions! Plus, it converts to and from any dimensional format.
The Construction Master 5 will automatically find lengths of rafters, regular (45°) and irregular (non-45°) hips, valleys and jacks, stair stringers, angle of incline, number of risers and treads for any landing-to-landing height, plus riser height and tread width. It covers practically any construction, building or remodeling application and will save time and money. Features “paperless” tape for reviewing past 20 entries.
Include easy-to-follow pocket reference guides in English and Spanish, CD-ROM with English and Spanish “How-To” CD and user guides, long-life batteries and a full one-year limited manufacturer warranty.
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Construction Master® Pro Trig Advanced construction math calculator with trigonometric functions for engineering and building professionals. Determine precise angle measurements and solve the most complex design and construction math problems
Built-in functions include: stair calculations, common rafters, jack rafter key, circular key, rake-wall key. You can also quickly estimate board feet.
Added features:
* User preferences
* exponential notation
* backspace to change “just-entered” values
* constant operator
* cost per unit
* paperless tape to review the last 20 entries.
* The Construction Master Pro Trig also operates as a standard math calculator.
Comes complete with protective hard cover, easy-to- follow user’s guide, pocket reference guide, CD-ROM with English and Spanish “How-To” CD and user guides, long-life batteries and full one year manufacturer warranty.
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Construction Master Pro Desktop The Construction Master Pro Desktop calculator has an extra large display and tilt head for use in the office.
Features include:
* Works in and converts between all building dimensional formats
* Solves right angles including rafters, rake-walls, slopes and square-ups
* Performs stair layout calculations
* Complete circle solutions
* Full trigonometric functions
* DMS conversions
* Areas and volumes
* Calculates footing volume, blocks, roof area, board feet, material cost/estimation problems and more.Includes easy-to-follow User’s guide, CD-ROM with English and Spanish “How-To” CD and user guides, long-life battery and full one year manufacturer warranty.
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