---
product_id: 54813183
title: "Calculated Industries 4065 Construction Master Pro,Estimators,Builders, Framers,Remoders and Carpenters,Silver"
brand: "calculated industries"
price: "KD 41.44"
currency: KWD
in_stock: true
reviews_count: 8
category: "Calculated Industries"
url: https://www.desertcart.com.kw/products/54813183-calculated-industries-4065-construction-master-pro-estimators-builders-framers-remoders
store_origin: KW
region: Kuwait
---

# Built-in right angle & stair functions Seamless unit conversions (imperial & metric) Rugged shock, dust & moisture-resistant case Calculated Industries 4065 Construction Master Pro,Estimators,Builders, Framers,Remoders and Carpenters,Silver

**Brand:** calculated industries
**Price:** KD 41.44
**Availability:** ✅ In Stock

## Summary

> 📏 Build smarter, faster, and flawless—your ultimate construction sidekick!

## Quick Answers

- **What is this?** Calculated Industries 4065 Construction Master Pro,Estimators,Builders, Framers,Remoders and Carpenters,Silver by calculated industries
- **How much does it cost?** KD 41.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/54813183-calculated-industries-4065-construction-master-pro-estimators-builders-framers-remoders)

## 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

- • **Waste Less, Save More:** Built-in material estimators prevent costly errors on drywall, studs, concrete, and lumber—maximize every project dollar.
- • **Universal Unit Mastery:** Effortlessly switch between feet-inch-fractions, decimal feet, yards, and metric units without missing a beat.
- • **Right Angle & Roof Ready:** Save time with instant solutions for rafters, slopes, stairs, and compound miters—perfect for flawless framing and roofing.
- • **Durability Meets Convenience:** Protected by a rugged Armadillo Gear case and powered by long-life batteries, this tool thrives on the job site and in the office.
- • **Precision at Your Fingertips:** Solve complex dimensional math instantly with award-winning built-in construction formulas.

## Overview

The Calculated Industries 4065 Construction Master Pro is a professional-grade construction calculator designed for estimators, builders, framers, and remodelers. Featuring advanced built-in functions for dimensional math, unit conversions, and material estimating, it streamlines complex calculations for layouts, bids, and plans. Its rugged, shock-resistant case and long-lasting batteries ensure durability on-site, while its intuitive interface supports both imperial and metric units. Trusted by thousands with a 4.7-star rating, this tool reduces costly errors and saves valuable time on every project.

## Description

Free delivery and returns on all eligible orders. Shop Calculated Industries 4065 Construction Master Pro,Estimators,Builders, Framers,Remoders and Carpenters,Silver.

Review: So useful - I am really glad that I bought this and relieved that I could buy it in the UK. If you work in construction it would make your life easier. It takes some getting used to the range of functions however if you are a joiner the stair function and traditional cut roof functions are great. You can input metric or imperial although the inputs are more logical when done in imperial and use the American phrases for roofing and framing. It has a good instruction booklet however the you tube channel is the best resource. The quality seems to be very good but came with a tough case too. Well worth the money.
Review: Good purchase - Does exactly what it says it will. Really helpful

## Features

- SOLVE ALL YOUR DIMENSIONAL MATH quickly and accurately with the award-winning CM Pro construction calculator’s powerful built-in solutions for completing layouts, plans, bids, estimates and more, directly in the building units you prefer
- LETS YOU EFFORTLESSLY WORK IN AND CONVERT between all common building dimension formats: feet-inch-fractions, decimal feet-inches, yards and METRIC -- including area and volume. Plus weight-per-volume and D:M:S to decimal degree conversions too
- 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. Plus compound miter functions help you avoid errors when working with crown molding and other pricey millwork
- 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 rugged shock, dust and moisture-resistant Armadillo Gear protective case, pocket reference guides in English and Spanish, two LR44 long-life batteries and a full one-year limited warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0007Q3RGQ |
| Best Sellers Rank | 64,201 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 107 in Scientific Calculators |
| Brand | Calculated Industries |
| Brand Name | Calculated Industries |
| Calculator Type | Construction/Building |
| Colour | Silver |
| Compatible Devices | Calculator |
| Country of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 4,616 Reviews |
| Display Type | Digital |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 00098584040659 |
| Item Dimensions L x W | 14.6L x 7.6W centimetres |
| Item Weight | 0.51 Pounds |
| Manufacturer | Calculated Industries |
| Model Name | 4065 |
| Number of Batteries | 2 LR44 batteries required. (included) |
| Number of batteries | 2 LR44 batteries required. (included) |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product Warranty | 1 year warranty |
| Screen Size | 2.6 Inches |
| Screen size | 2.6 Inches |
| UPC | 796084327231 787718482709 702658630553 098584000295 767872160125 780320411143 098584040659 700580266321 733353104988 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Calculated Industries
- **Calculator Type:** Construction/Building
- **Colour:** Silver
- **Compatible devices:** Calculator
- **Material:** Plastic
- **Model name:** 4065
- **Number of batteries:** 2 LR44 batteries required. (included)
- **Power source:** Battery Powered
- **Product dimensions:** 14.6L x 7.6W centimetres
- **Screen size:** 2.6 Inches

## Images

![Calculated Industries 4065 Construction Master Pro,Estimators,Builders, Framers,Remoders and Carpenters,Silver - Image 1](https://m.media-amazon.com/images/I/71M5jQzqpsL.jpg)
![Calculated Industries 4065 Construction Master Pro,Estimators,Builders, Framers,Remoders and Carpenters,Silver - Image 2](https://m.media-amazon.com/images/I/71xGh4iaoZL.jpg)
![Calculated Industries 4065 Construction Master Pro,Estimators,Builders, Framers,Remoders and Carpenters,Silver - Image 3](https://m.media-amazon.com/images/I/71aOHXFQJqL.jpg)
![Calculated Industries 4065 Construction Master Pro,Estimators,Builders, Framers,Remoders and Carpenters,Silver - Image 4](https://m.media-amazon.com/images/I/71X5yPGquXL.jpg)
![Calculated Industries 4065 Construction Master Pro,Estimators,Builders, Framers,Remoders and Carpenters,Silver - Image 5](https://m.media-amazon.com/images/I/61M0b8OGmbL.jpg)

## 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ So useful
*by C***N on 18 February 2025*

I am really glad that I bought this and relieved that I could buy it in the UK. If you work in construction it would make your life easier. It takes some getting used to the range of functions however if you are a joiner the stair function and traditional cut roof functions are great. You can input metric or imperial although the inputs are more logical when done in imperial and use the American phrases for roofing and framing. It has a good instruction booklet however the you tube channel is the best resource. The quality seems to be very good but came with a tough case too. Well worth the money.

### ⭐⭐⭐⭐⭐ Good purchase
*by C***B on 29 May 2024*

Does exactly what it says it will. Really helpful

### ⭐⭐⭐⭐⭐ Construction master
*by A***W on 23 August 2020*

Great item as described

## 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

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-25*