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📏 Build smarter, faster, and waste less — the pro’s secret weapon!
The Construction Master Pro-Desktop 44080 is a professional-grade construction calculator designed to handle all dimensional math with built-in solutions for building trades. It features full trigonometric functions, seamless unit conversions between imperial and metric, and specialized tools for stairs, rafters, slopes, and material estimating. With a large multi-position LCD, durable design, and included bilingual guides, it saves time, reduces costly errors, and boosts productivity from office to job site.
| ASIN | B0006HERO2 |
| Batteries | 1 CR2 batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |
| Best Sellers Rank | 136,483 in Toys & Games ( See Top 100 in Toys & Games ) 5,561 in Building & Construction Toys |
| Colour | Silver |
| Customer Reviews | 4.8 4.8 out of 5 stars (879) |
| Date First Available | 9 Aug. 2012 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Display style | LCD |
| Included Components | One Construction Master Pro Desktop Calculator, one CR-2032 long life battery, English User's Guide, Spanish Pocket Reference Guide |
| Item Package Quantity | 1 |
| Item Weight | 567 g |
| Item model number | 44080 |
| Manufacturer | Calculated Industries |
| Material | Plastic |
| Part Number | 44080 |
| Power Source | Battery Powered |
| Product Dimensions | 22.86 x 16.26 x 3.56 cm; 566.99 g |
| Voltage | 3 Volts |
D**G
Very well displayed nice calculation.
Its for stair working out etc
R**D
it would s a high quality calculator that is easy to use, with the large buttons and display. does easy calculations for stairs, rafters etc, converts metric into feet and inches and back in one easy step.
H**Y
Great product I have used the small handheld models for over 20 years and this works just as good and easier to see the numbers.
S**L
was the expected one,..great!!
B**S
Grudgingly ordered this after having to switch back to an older phone and the factory wipe removed my app only to find out it could not reload the app because CI doesn't support Andriod 11 anymore and wont allow access to older versions that did. This is a must for anyone doing desk work and currently using the app or pocket version. Larger display, larger hard buttons, much easier and more efficient to use. Hopefully more durable. Before going to the app I was going through the soft button pocket version at a rate of 1 per year.
S**.
Has all the features of the 4065 and the 4080 trig model. I also have the 4065 which is more portable. Not exactly portable but it's awesome!! All of the construction master calculators are incredible. Also they have a huge library of videos on YouTube and if you get stuck you can call them and there's always a person there that can help walk you through it. Great customer service. Every time I've had to call it's a real person here in the US. Can't say enough good things about this calculator and the company.
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