The Construction Master has been the industry standard for carpenters and craftsmen for over 30 years. Its use is taught in apprenticeship and training programs at the high-school, college, union and industry level across our country and beyond. An entire generation of framers and stick-builders grew up using it and advising us on new capabilities they wanted built-in. The Construction Master Pro TRIG has those features built in including full trig functions. The trigonometric calculations include sine, cosine, tangent, arcsine, arccosine and arctangent. Building materials and techniques have changed over the years but geometry and the need to work quickly and accurately with dimensions is as important and difficult as ever. Button-Cell Battery Safety Compliant Design -- This product uses a button-cell battery housed in a compartment secured with a tool-required fastener. The battery is not accessible during normal use without a tool, supporting alignment with applicable U.S. consumer product safety requirements for button-cell batteries. Put the time-tested Construction Master Pro Trig on your next project and you’ll be glad you did. LEGAL: Construction Master and Calculated Industries are trademarks and registered trademarks of Calculated Industries, Inc. Copyright 2023 All rights reserved.
The Construction Master Pro Trig Feet-Inch-Fraction calculator provides the building professional complete trigonometric function. It sets the industry standard as the most powerful and advanced construction-math calculator ever developed. With new built-in solutions and expanded preference selection you easily determine precise angle measurements and solve the most complex design and construction-math problems. In the field or office, get the job done right the first time!