The Construction Master 5 is the essential tool for serious building professionals. Easy-to-use in the field or office it meets the need for fast, accurate construction- math solutions. Enter the...

Includes Armadillo Gear Protective Case. The Construction Master Pro sets the industry standard for advanced construction-math calculators. It provides powerful built-in solutions and expanded preference settings. It’s easy to use...

Advanced Feet-Inch-Fraction Construction-Math Calculator with Full Trigonometric Functions The Construction Master Pro Trig Feet-Inch-Fraction calculator provides the building professional complete trigonometric function. This powerful and advanced construction-math calculator features new...

A Beginners Workbook that Teaches the Strengths and Effective Use of the Construction Master® ProThis comprehensive, must-have study guide conveys the fundamentals of the most complete construction-math calculator on the...

Metric Do-It-Yourself Project Calculator The ProjectCalc® Plus MX Metric calculator will help you design, apply, install and finish your improvements with precision and confidence. It was designed specifically for Do-It-Yourselfers...

Armadillo Case for the Construction Master Pro.   Armadillo Gear Hard Case Protect your Calculator with this durable case. Rubber base and hard plastic cover will ensure your Calculator is...