Product Description
Take the guesswork out of concrete and construction math with the Calculated Industries Advanced Yard, Feet-Inch-Fraction Concrete Construction-Math Calculator (4225) — the industry-trusted tool built specifically for concrete contractors, masons, builders, framers, hardscape installers, and site-prep professionals who demand absolute accuracy in every measurement.
Designed to eliminate jobsite math errors, the 4225 performs instant calculations for yards, feet-inch-fraction measurements, area, volume, square-ups, rebar spacing, footing dimensions, slab pours, block and brick quantities, rise/run, stair layouts, and more. Perfect for estimating material, reducing waste, improving accuracy, and speeding up workflows from bidding to finishing.
With rugged construction and a clear, easy-to-read display, this calculator is built to withstand harsh jobsite environments while delivering professional-grade precision for complex concrete and construction calculations.
Key Features
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Advanced concrete math functions — calculate yards, slabs, volume, forms, footings, block counts & rebar spacing with ease
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Feet-inch-fraction functionality — perfect for layout, framing, masonry, grading & estimating
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Quick conversions — yards, feet, inches, fractions, decimals, meters, millimeters, cubic measurements
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Reduce costly errors — eliminates manual conversions and speeds up estimating
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Jobsite-ready durability — built by Calculated Industries, the industry leader in professional construction calculators
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Compact and portable — ideal for field use, estimators, and in-office planning
Whether you’re pouring a slab, forming footings, prepping a foundation, planning hardscape layouts, or estimating concrete yardage, the 4225 gives you the accuracy and confidence needed to deliver consistent, professional results.
Buy with Confidence — from a Trusted Brick-and-Mortar Dealer
At PRISM GeoSystems, you're not buying from a faceless marketplace or an unknown online seller. You're purchasing from a fully authorized, brick-and-mortar dealer with decades of experience in the surveying and construction equipment industry.
Proudly family-run and locally operated, we're more than a website — we're a trusted store with real people committed to great service.
*Please Note: Due to the fact that we are brick and mortar store with daily customer traffic, items may be sold before updating our online inventory. Please call (619)283-3137 to confirm availability.