--- product_id: 280041865 title: "Calculated Industries 4050 Construction Master 5 Construction Metric and Imperial Calculator for Contractors, Estimators, Builders and Carpenters,Black" brand: "calculated industries" price: "€ 144.89" currency: EUR in_stock: true reviews_count: 5 category: "Calculated Industries" url: https://www.desertcart.com.cy/products/280041865-calculated-industries-4050-construction-master-5-construction-metric-and-imperial store_origin: CY region: Cyprus --- # Multi-unit metric & imperial conversion Instant complex construction math Built-in specialized construction functions Calculated Industries 4050 Construction Master 5 Construction Metric and Imperial Calculator for Contractors, Estimators, Builders and Carpenters,Black **Brand:** calculated industries **Price:** € 144.89 **Availability:** ✅ In Stock ## Summary > 🧮 Build smarter, not harder — your ultimate construction math sidekick! ## Quick Answers - **What is this?** Calculated Industries 4050 Construction Master 5 Construction Metric and Imperial Calculator for Contractors, Estimators, Builders and Carpenters,Black by calculated industries - **How much does it cost?** € 144.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/280041865-calculated-industries-4050-construction-master-5-construction-metric-and-imperial) ## 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 - • **Cut Material Waste, Boost Profits:** Accurate volume and board-foot estimates prevent overbuying—maximize every project dollar. - • **Seamless Metric & Imperial Mastery:** Effortlessly switch and convert between meters, feet-inches, yards, and more—no more unit confusion on site or in the office. - • **Durable, Portable, Ready for Action:** Compact design with protective cover and long-life batteries keeps you powered and protected from jobsite chaos. - • **Advanced Built-In Functions for Pros:** From rafters to arched walls, get specialized solutions tailored for contractors, estimators, and builders. - • **Lightning-Fast Construction Calculations:** Solve layouts, roofs, stairs, and angles instantly with precision that saves you hours and costly errors. ## Overview The Calculated Industries 4050 Construction Master 5 is a professional-grade construction calculator designed for contractors, estimators, builders, and carpenters. It offers fast, accurate calculations in both metric and imperial units, with specialized functions for roofs, stairs, angles, and material estimates. Its durable design, easy usability, and time-saving features reduce costly errors and material waste, making it an indispensable tool for both field and office use. ## Description "With the Construction Master 5, you'll get easy-to-use fast, accurate construction-math solutions for plans, layouts and on-site construction. Enter the numbers, just as you would say them, and the answers appear in an instant. Calculate roofs, stairs, circles, and more. Works in and converts between feet-inches-fractions and decimals, INCLUDING METRIC UNITS. Use it in the field or office to save time, reduce costs, prevent re-work and maximize profits. For Contractors, Framers, Builders, Architects, Engineers and Tradespersons " Review: Det fungera vara bra - Jag gillar allt Review: Blueprint for Success: The Calculated Industries 4050 Construction Master 5 - Purchased the Calculated Industries 4050 Construction Master 5 for my son, a second-year architectural engineering student, and according to him, it's been a game-changer. Here's why it's become such an essential tool: Complex Calculations Simplified: This calculator simplifies complex construction math, crucial for his demanding courses. It's making tough calculations quicker and more accurate, saving him time and stress. Designed for Engineering Tasks: Tailored for architectural and engineering calculations, it offers functions that are directly applicable to his studies and future profession, enhancing his learning and project work. User-Friendly: Despite its advanced capabilities, the Construction Master 5 is surprisingly easy to use. It didn't take long for my son to get the hang of it, allowing him to focus more on learning and less on figuring out how to use the tool. Durable and Reliable: It's built to last, which is important for a student's hectic life. He can carry it around campus without worrying about it getting damaged. Overall Impact: It's made a significant difference in his academic life. Every tool that makes his challenging path a bit smoother is invaluable, and this calculator fits the bill perfectly. Final Thoughts: The Calculated Industries 4050 Construction Master 5 comes highly recommended for any student in architectural engineering or similar fields. It's not just a calculator; it's a support system that helps navigate through complex calculations with ease and confidence. ## Features - SOLVE ALL YOUR DIMENSIONAL MATH quickly and accurately with the calculator's powerful built-in solutions for completing layouts, plans, bids, estimates and more, directly in Metric or Imperial units - LETS YOU EFFORTLESSLY WORK IN AND CONVERT between all common building dimension formats; Meters, milimetres, centimetres, feet-inch-fractions, decimal feet-inches, and yards including area and volume - TIME-SAVING BUILT-IN FUNCTIONS for right angles give you instant solutions for square-ups, rafters (hip, valley, jacks), rake-walls, slopes, angles and more. Plus complete stair layout, advanced solutions for arcs, arches, circles, columns and more - "PREVENTS COSTLY MATERIAL WASTE with built-in solutions for roofing, drywall, studs, blocks, concrete footings and board-feet lumber estimating. Find volumes for concrete driveways, columns and more. Arched rake-walls with on-center spacing in ascending or descending order" - INVALUABLE' TOOL PAYS FOR ITSELF DAILY by reducing headaches, saving time and preventing expensive material errors on all your projects, from the office to the field. Comes with a protective plastic slide cover, pocket reference guides in English and Spanish, two LR44 long-life batteries and a full one-year limited warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0008GO6A6 | | Brand | Calculated Industries | | Calculator Type | Engineering/Scientific | | Color | Black | | Colour | Black | | Customer Reviews | 4.7 out of 5 stars 214 Reviews | | Display Type | LCD | | Enclosure Material | Plastic | | Item Dimensions L x W | 15.2L x 7.6W centimeters | | Item Weight | 0.17 Kilograms | | Manufacturer | Calculated Industries | | Mfr Part Number | 4050 | | Model Name | master 5,master 5. | | Model Number | 4050 | | Number of Batteries | 2 LR44 batteries required. (included) | | Number of Items | 1 | | Number of batteries | 2 LR44 batteries required. (included) | | Power Source | Battery | | Power source | Battery | | Screen Size | 2.5 Inches | | Screen size | 2.5 Inches | | UPC | 098584040505 791836793418 733353054665 767674984707 | ## Product Details - **Brand:** Calculated Industries - **Calculator Type:** Engineering/Scientific - **Colour:** Black - **Power source:** Battery - **Screen size:** 2.5 Inches ## Images ![Calculated Industries 4050 Construction Master 5 Construction Metric and Imperial Calculator for Contractors, Estimators, Builders and Carpenters,Black - Image 1](https://m.media-amazon.com/images/I/715GOBDpX9L.jpg) ![Calculated Industries 4050 Construction Master 5 Construction Metric and Imperial Calculator for Contractors, Estimators, Builders and Carpenters,Black - Image 2](https://m.media-amazon.com/images/I/81IBXHMaTmL.jpg) ![Calculated Industries 4050 Construction Master 5 Construction Metric and Imperial Calculator for Contractors, Estimators, Builders and Carpenters,Black - Image 3](https://m.media-amazon.com/images/I/81TLUPylbNL.jpg) ![Calculated Industries 4050 Construction Master 5 Construction Metric and Imperial Calculator for Contractors, Estimators, Builders and Carpenters,Black - Image 4](https://m.media-amazon.com/images/I/710UWtBN8uL.jpg) ![Calculated Industries 4050 Construction Master 5 Construction Metric and Imperial Calculator for Contractors, Estimators, Builders and Carpenters,Black - Image 5](https://m.media-amazon.com/images/I/81HxuJT083L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Det fungera vara bra *by W***Z on 30 January 2023* Jag gillar allt ### ⭐⭐⭐⭐⭐ Blueprint for Success: The Calculated Industries 4050 Construction Master 5 *by M***. on 20 March 2024* Purchased the Calculated Industries 4050 Construction Master 5 for my son, a second-year architectural engineering student, and according to him, it's been a game-changer. Here's why it's become such an essential tool: Complex Calculations Simplified: This calculator simplifies complex construction math, crucial for his demanding courses. It's making tough calculations quicker and more accurate, saving him time and stress. Designed for Engineering Tasks: Tailored for architectural and engineering calculations, it offers functions that are directly applicable to his studies and future profession, enhancing his learning and project work. User-Friendly: Despite its advanced capabilities, the Construction Master 5 is surprisingly easy to use. It didn't take long for my son to get the hang of it, allowing him to focus more on learning and less on figuring out how to use the tool. Durable and Reliable: It's built to last, which is important for a student's hectic life. He can carry it around campus without worrying about it getting damaged. Overall Impact: It's made a significant difference in his academic life. Every tool that makes his challenging path a bit smoother is invaluable, and this calculator fits the bill perfectly. Final Thoughts: The Calculated Industries 4050 Construction Master 5 comes highly recommended for any student in architectural engineering or similar fields. It's not just a calculator; it's a support system that helps navigate through complex calculations with ease and confidence. ### ⭐⭐⭐⭐⭐ makes marking out a breeze *by A***R on 24 November 2023* a great piece of kit for anyone to have. makes marking out and finding quantities and volumes a doddle ## Frequently Bought Together - Calculated Industries 4050 Construction Master 5 Construction Metric and Imperial Calculator for Contractors, Estimators, Builders and Carpenters,Black - Calculated Industries 2140 Construction Master Pro Workbook and Study Guide | 4 Comprehensive Sections | Site Development | Footings, Slabs, Walls | Framing | Finishing |Practice Problems, Answers - Barnwell Pair of Brass Stair Gauges for Framing Carpenters Square --- ## 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.com.cy/products/280041865-calculated-industries-4050-construction-master-5-construction-metric-and-imperial](https://www.desertcart.com.cy/products/280041865-calculated-industries-4050-construction-master-5-construction-metric-and-imperial) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-08-19*