Looking for gift for roofer husband who just got licensed. Is this a good tool for a roofer?

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.

I have a older version...maybe 5 yrs? Is this one more advanced?

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.

Does the CI 4065 pro delivered have an orange back or black back?

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

Will it tell me the amount of concrete i need for a slab?

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

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📏 Nail every measurement, save every dime — the pro’s secret weapon!

WASTE LESS SAVE MORE - Built-in estimators for roofing, drywall, studs, and lumber help you cut costly material waste.
SMART MEMORY DISPLAY - Large 11-digit screen with paperless tape and multi-memory storage keeps your calculations clear and reviewable.
TRUSTED INDUSTRY STANDARD - Over 30 years of professional use, taught in top apprenticeship and training programs nationwide.
BUILT FOR PRECISION SPEED - Instant solutions for rafters, angles, stairs, and complex layouts save you valuable project time.
SEAMLESS DIMENSIONAL MASTERY - Effortlessly convert and calculate in feet-inch-fractions, decimal feet, yards, and metric units—no more guesswork.

The Calculated Industries 4065 Construction Master Pro is a handheld, battery-powered calculator designed specifically for construction professionals. It supports conversions across all common building measurement formats and offers advanced built-in functions for layouts, bids, and material estimates. With a large digital display, memory recall, and a protective cover, it’s the trusted tool for contractors, estimators, and builders aiming for precision and efficiency on every project.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

KSh19814

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Kenyastore

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Manufacturer	Calculated Industries
Part Number	4065
Item Weight	8.2 ounces
Product Dimensions	5.75 x 3 x 0.6 inches
Item model number	4065
Batteries	2 LR44 batteries required. (included)
Is Discontinued By Manufacturer	No
Color	Silver
Style	Handheld
Pattern	Calculator
Power Source	Battery Powered
Voltage	1.5 Volts
Item Package Quantity	1
Measurement System	metric
Display Style	Digital
Batteries Included?	Yes
Batteries Required?	No
Battery Cell Type	Alkaline
Warranty Description	1 year manufacturers
National Stock Number	4820-01-299-7444

Calculated Industries 4065 Construction Master Pro Advanced Construction Math Feet-inch-Fraction Calculator for Contractors, Estimators, Builders, Framers, Remodelers, Renovators and Carpenters

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