







Price: $52.29
(as of Feb 23,2026 12:00:31 UTC – Details)
Construction Master Pro: The Essential Tool for Carpenters and Craftsmen
The Construction Master Pro has been the go-to tool for carpenters and craftsmen for over three decades. Its usage is a staple in apprenticeship and training programs at high schools, colleges, unions, and industry levels nationwide and internationally. An entire generation of framers and stick-builders has relied on this tool, providing feedback for new features they wanted to see incorporated. Despite the evolution of building materials and techniques, the importance of geometry and the need for quick and accurate dimensional work remain crucial. Trust the time-tested Construction Master Pro for your next project and experience its benefits firsthand.
Key Features
– **Solve All Your Dimensional Math**: The award-winning CM Pro construction calculator offers powerful built-in solutions for completing layouts, plans, bids, estimates, and more, all in your preferred building units.
– **Effortless Conversion**: Seamlessly work in and convert between all common building dimension formats, including feet-inch-fractions, decimal feet-inches, yards, and metric. It also includes weight-per-volume and D:M:S to decimal degree conversions.
– **Time-Saving Built-In Functions**: Instantly solve for right angles, square-ups, rafters (hip, valley, jacks), rake-walls, slopes, angles, and more. It also offers complete stair layout solutions and advanced functions for arcs, arches, circles, columns, and more.
– **Prevent Costly Material Waste**: Built-in solutions help estimate roofing, drywall, studs, blocks, concrete footings, and board-feet lumber. Compound miter functions help avoid errors when working with crown molding and other expensive millwork.
Pros and Cons
Pros:
- Industry standard for over 30 years, widely trusted by professionals.
- Comprehensive functionality for a variety of construction tasks.
- Efficient conversion between numerous measurement systems.
- Reduces material waste, saving time and money.
- Easy to use, even for those new to construction math.
Cons:
- May have a learning curve for those unfamiliar with construction calculators.
- Initial cost may be higher compared to basic calculators.

