--- product_id: 1147660 title: "Calculated Industries 4065 Construction Master Pro Advanced Construction Math Feet-inch-Fraction Calculator for Contractors, Estimators, Builders, Framers, Remodelers, Renovators and Carpenters | Advanced Construction Math, Feet-Inch-Fractions, For Contractors, Estimators, Builders" brand: "calculated industries" price: "AED 282" currency: AED in_stock: true category: "Tools" url: https://www.desertcart.ae/products/1147660-calculated-industries-4065-construction-master-pro-advanced-construction-math-feet store_origin: AE region: United Arab Emirates --- # Advanced feet-inch-fraction math Long-lasting dual lithium batteries Multi-unit English/metric conversions Calculated Industries 4065 Construction Master Pro Advanced Construction Math Feet-inch-Fraction Calculator for Contractors, Estimators, Builders, Framers, Remodelers, Renovators and Carpenters | Advanced Construction Math, Feet-Inch-Fractions, For Contractors, Estimators, Builders **Brand:** calculated industries **Price:** AED 282 **Availability:** ✅ In Stock ## Summary > 📐 Calculate like a pro, build like a boss. ## Quick Answers - **What is this?** Calculated Industries 4065 Construction Master Pro Advanced Construction Math Feet-inch-Fraction Calculator for Contractors, Estimators, Builders, Framers, Remodelers, Renovators and Carpenters | Advanced Construction Math, Feet-Inch-Fractions, For Contractors, Estimators, Builders by calculated industries - **How much does it cost?** AED 282 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/1147660-calculated-industries-4065-construction-master-pro-advanced-construction-math-feet) ## Best For - calculated industries enthusiasts ## Why This Product - Trusted calculated industries brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Lightweight and portable design fits perfectly in your toolkit or pocket. - • **Ready Out of the Box:** Includes batteries, user guide, and quick reference for instant productivity. - • **Built for the Jobsite:** Durable aluminum front and protective slide cover withstand daily wear and tear. - • **Versatile Unit Support:** Seamlessly switch between feet, inches, fractions, and metric units for any project. - • **Precision at Your Fingertips:** Master complex construction math with ease and accuracy. ## Overview The Calculated Industries 4065 Construction Master Pro is a top-rated, advanced construction calculator designed specifically for professionals in building trades. It performs essential building formulas including area and volume calculations, supports multiple units (feet-inch-fraction and metric), and features a durable aluminum front with a protective slide cover. Powered by two included lithium batteries, it offers portability and reliability on any jobsite, backed by a 1-year warranty. ## Description Calculated Industries 4065 Construction Master Pro Advanced Construction Math Feet-inch-Fraction Calculator for Contractors, Estimators, Builders, Framers, Remodelers, Renovators and Carpenters ## Features - Construction math calculator designed for construction professionals - Performs common building formulas; area and volume calculations; works in various units, English/metric - Plastic back, aluminum front, soft rubbed buttons - Includes 2 3-volt lithium batteries, user guide, quick reference guide, protective slide cover - 5.6 by 3 by 1/2 inches; display dimensions 0.86 by 2-1/2 inches; 3.2 ounces; 1-year warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0007Q3RGQ | | Best Sellers Rank | #3,377 in Office Products ( See Top 100 in Office Products ) #7 in Scientific Calculators | | Brand | Calculated Industries | | Calculator Type | Construction/Building | | Color | Silver | | Customer Reviews | 4.8 4.8 out of 5 stars (4,874) | | Display Type | LCD | | Enclosure Material | Plastic | | Global Trade Identification Number | 00098584040659 | | Item Dimensions L x W | 5.75"L x 3"W | | Item Weight | 0.51 Pounds | | Manufacturer | Calculated Industries | | Mfr Part Number | 4065 | | Model Name | 4065 | | Model Number | 4065 | | Number of Batteries | 2 LR44 batteries required. (included) | | Power Source | Battery Powered | | Screen Size | 2.6 Inches | | UPC | 796084327231 787718482709 702658630553 098584000295 767872160125 780320411143 098584040659 700580266321 733353104988 | | Unit Count | 1.0 Count | | Warranty Description | 1 year manufacturers | ## Product Details - **Brand:** Calculated Industries - **Calculator Type:** Construction/Building - **Color:** Silver - **Power Source:** Battery Powered - **Screen Size:** 2.6 Inches ## Images ![Calculated Industries 4065 Construction Master Pro Advanced Construction Math Feet-inch-Fraction Calculator for Contractors, Estimators, Builders, Framers, Remodelers, Renovators and Carpenters | Advanced Construction Math, Feet-Inch-Fractions, For Contractors, Estimators, Builders - Image 1](https://m.media-amazon.com/images/I/71M5jQzqpsL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Questions & Answers **Q: Looking for gift for roofer husband who just got licensed. Is this a good tool for a roofer?** A: I got this for my husband and he tells me every time he uses it how much he loves it. It does everything that he needs. One of the best gifts ever. I use it a lot myself, so hope he will get me one soon. **Q: I have a older version...maybe 5 yrs? Is this one more advanced?** A: Thanks for your question. There have been no significant changes to the Calculated Industries 4065 Construction Master Pro Advanced Construction Math Feet-inch-Fraction Calculator in the last 5 years other than the addition of the Armadillo Gear as standard. If you have one that is no longer working, you can send it in for repair. **Q: Does the CI 4065 pro delivered have an orange back or black back?** A: the calculator it's self has a black back, i got mine with the armadillo gear cover and the main body including the back is orange but the flip cover face is a dark graykevin **Q: Will it tell me the amount of concrete i need for a slab?** A: Thanks for your question. The Calculated Industries Construction Master Pro Calculator will calculate cubic yards using the Length Width and Height keys. This is a great all around Construction Calculator, however if you are dealing primarily in concrete you might want to check out the Calculated Industries ConcreteCalc Pro as it has advanced rebar and column functionality. Here is the link: https://www.amazon.com/Calculated-Industries-ConcreteCalc-4225-Calculator/dp/B000VKD4B6/ref=sr_1_1?ie=UTF8&qid=1536678826&sr=8-1&keywords=concrete+calculator ## Frequently Bought Together - Calculated Industries 4065 Construction Master Pro Advanced Construction Math Feet-inch-Fraction Calculator for Contractors, Estimators, Builders, Framers, Remodelers, Renovators and Carpenters - Aproca Hard Storage Travel Case, for Calculated Industries 4065 4080 Construction Master Pro Calculator (Case Only) - Calculated Industries 2140 Construction Master Pro Workbook and Study Guide | 4 Comprehensive Sections | Site Development | Footings, Slabs, Walls | Framing | Finishing |Practice Problems, Answers --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/1147660-calculated-industries-4065-construction-master-pro-advanced-construction-math-feet](https://www.desertcart.ae/products/1147660-calculated-industries-4065-construction-master-pro-advanced-construction-math-feet) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-07-06*