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Calculated Industries Construction Master 5 Calculator 4050

Product Code: ES19

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This Product is Brand NEW and Factory Fresh. We Do NOT sell refurbished or used products.

The Construction Master 5 model replaces the discontinued Construction Master IV.

Unlike a regular calculator, the Construction Master 5 has intuitively labeled "construction keys" and a format that is so simple, even the novice user will find it easy to solve hundreds of problems directly in feet, inches, and fractions.

More solutions For Rafters and Right Angles. Custom Pitch, Rise, Run, Diagonal, and Hip/Valley and Jack keys now instantly find lengths for: Common Rafters, Regular 45° and Irregular (non-45°) Hip/Valley and Jack Rafters. Stores Pitch in inches and degrees.

"Paperless Tape" feature is for reviewing past 20 entries.

Weight-per-Volume (lbs, tons, kg) key lets you convert between weights and find weights of any material (for example: tons per cubic yard, etc.)

Rake-Wall key gives you each stud length for any pitch or O.C. spacing.

Improved Stair key instantly finds number of Risers, Treads, Riser height, Tread width, any Overage or Underage. Also gives Stringer Length and Incline Angle.

Instant Circumference, Circle Area and Arc Lengths. One button solves post holes, columns, pillars, arches and more.

Works in Any Format: Feet-Inch-Fractions, Decimal Feet, Inches and Fractions, Decimal Inches, Yards, Meters, Centimeters, Millimeters, Board Feet (including Square and Cubic formats of each.)

Board Feet and Unit Price keys help estimate material amounts and costs instantly.

"Smart" Fraction Setting saves keystrokes by entering preset denominators for you.

Repeat Function for Operators ( +, -, x, ÷)

Includes manufacturers one-year limited warranty.

Batteries are included.