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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📐 Build smarter, not harder — the pro’s secret weapon!

BUILT FOR BUILDERS - Preloaded with essential construction formulas for area, volume, and more—save time on every project.
COMPACT POWERHOUSE - Lightweight (3.2 oz) and sleek design ensures you stay efficient without the bulk.
DURABLE PORTABLE - Rugged aluminum front with a protective slide cover fits perfectly in your toolkit or pocket.
READY OUT OF THE BOX - Includes 2 lithium batteries and quick reference guides so you can start calculating immediately.
MASTER EVERY MEASUREMENT - Effortlessly convert and calculate feet, inches, and fractions with pinpoint accuracy.

The Calculated Industries 4065 Construction Master Pro is a precision handheld calculator tailored for construction pros. It performs complex feet-inch-fraction math and common building formulas, supports metric and English units, and comes equipped with durable materials and dual lithium batteries for reliable, on-site use. Compact and rugged, it’s designed to streamline estimations and measurements for contractors, framers, and renovators alike.

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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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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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.

€ 116.63

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Slovakiastore

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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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