--- product_id: 1597984 title: "8510 Home ProjectCalc Do-It-Yourselfers Feet-Inch-Fraction Project Calculator | Dedicated Keys for Estimating Material Quantities and Costs for Home Handymen and DIYs , White Small" brand: "calculated industries" price: "$36.33" currency: USD in_stock: false reviews_count: 13 url: https://www.desertcart.us/products/1597984-8510-home-projectcalc-do-it-yourselfers-feet-inch-fraction-project store_origin: US region: United States of America --- # Enter dimensions in feet, inches, fractions, decimals Instant Imperial/Metric conversion 11 built-in tile sizes for precise material calc 8510 Home ProjectCalc Do-It-Yourselfers Feet-Inch-Fraction Project Calculator | Dedicated Keys for Estimating Material Quantities and Costs for Home Handymen and DIYs , White Small **Brand:** calculated industries **Price:** $36.33 **Availability:** ❌ Out of Stock ## Summary > 🛠️ Nail Every Project with Precision and Confidence! ## Quick Answers - **What is this?** 8510 Home ProjectCalc Do-It-Yourselfers Feet-Inch-Fraction Project Calculator | Dedicated Keys for Estimating Material Quantities and Costs for Home Handymen and DIYs , White Small by calculated industries - **How much does it cost?** $36.33 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1597984-8510-home-projectcalc-do-it-yourselfers-feet-inch-fraction-project) ## 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 - • **Tile Size Wizardry:** Choose from 11 built-in tile sizes to nail your square footage and cost estimates, making your tiling projects smooth and budget-friendly. - • **Safety-First Battery Design:** Tool-secured battery compartment meets federal safety standards, ensuring worry-free use around your home and family. - • **Speak Your Measurements Fluently:** Input dimensions exactly as you say them—feet, inches, fractions, decimals, yards, or meters for seamless project math. - • **Material Estimation Made Effortless:** Dedicated keys for paint, wallpaper, tile, and more help you calculate exact quantities and costs—no more overbuying or last-minute store runs. - • **Flip Between Imperial & Metric in a Tap:** One key converts all your measurements instantly, so you’re always working in the system that fits your project and style. ## Overview The Calculated Industries 8510 Home ProjectCalc is a compact, battery-powered construction calculator designed for DIYers and home handymen. It allows direct input of measurements in feet, inches, fractions, decimals, yards, and meters, with instant conversion between Imperial and metric units. Featuring dedicated function keys for estimating material quantities and costs—including paint, wallpaper, and tile—it helps avoid costly overbuying or shortages. The device includes 11 built-in tile sizes, a 2.5-inch LCD, and a safety-compliant, tool-secured battery compartment. This calculator streamlines home improvement projects by reducing errors, saving time, and cutting down on unnecessary hardware store trips. ## Description Product Description Make fewer trips to the hardware store and spend more time on your project. You know that getting what you need the first time at the home improvement center saves you time, money and frustration. Using the Home ProjectCalc can help you in each of those areas. By calculating your material requirements, you ensure you get everything you need and can spend time building and not shopping. It simplifies dimensional math and eliminates “fraction frustration. ” Not dealing with material overages or shortages and not breaking your budget cuts down on your frustration and helps you achieve professional results you can be proud to show your friends and family. Button-Cell Battery Safety Compliant Design -- This product uses a button-cell battery housed in a compartment secured with a tool-required fastener. The battery is not accessible during normal use without a tool, supporting alignment with applicable U.S. consumer product safety requirements for button-cell batteries. From the Manufacturer Never again buy too little or too much project material! The Home ProjectCalc will help you design, apply, install and finish your home improvement projects with precision and confidence. Get exactly what you need for your projects. Reduce calculation errors and make fewer trips to the home improvement store. Review: Great tool! - If you need something to convert inches to decimals or vice versa this is the one. I needed something to convert bend dimensions for making metal bends on sheet metal. This is just plain simple to use. This alone makes it worth it. But it so many other uses that will keep you from wasting money on materials. Loving it! Review: Great for ship modelers - I build model ships from scratch and I often need to convert full-size dimensions to model-size dimensions and vice versa. I have a special purpose scaling calculator that I bought years ago for this purpose but I wanted a backup just in case it ever dies on me because that one is no longer made. It's very easy to enter feet and inches and is done exactly the way I do it on my scaling calculator. Offset tables on plans are typically shown in feet.inches. eight-inches. So a figure of 4.6.5 means 4 feet, 6 inches, and 5/8 inches. To enter that on the calculator, just enter 4 then Feet then 6 then Inch then 5 slash (/) 8. If you're working at a scale of 3/8"=1', simply divide by 32 and you've got your scale measurement - 1-45/64". Piece of cake. The calculator lets you set the fractional resolution to 1/2", 1/4", 1/8",1/16", 1/32", and 1/64" (Default setting when you get the calculator is 1/16") The resolution remains where you set it even after powering off the calculator but it's very easy to change if you need a different resolution. Instructions are on page 6 of the booklet. There is a pocket in the case for storage of the instruction booklet. My one minor complaint is that it will not convert inches to millimeters or centimeters. Other calculators made by this company will do that, but they are more expensive. Of course, you can always multiply the metric conversion by 100 to get cm or by 1000 to get mm. For example, if you convert 1 foot 3 inches to meters, you'll get .381 meters. That's 38.1 cm or 381 mm. And, of course, divide your metric measurement to get cm or mm then convert to inches. Not that difficult - just a bit less convenient. But for the price, this can't be beat for modelers needing to do scale conversions! The calculator just arrived today, so I can't speak to its longevity. ## Features - ENTER DIMENSIONS JUST LIKE YOU SAY THEM directly in feet, inches, building fractions, decimals, yards and meters, including square areas and cubic volumes; one key instantly converts your measurements into all standard Imperial or metric math dimensions that work best for you and the project you are working on - DEDICATED BUILDING FUNCTION KEYS make determining your project needs easy; just input project measurements, select material type like wallpaper, paint or tile; then calculate the quantity needed and total costs to avoid nasty surprises at the homecenter checkout - NEVER BUY TOO MUCH OR TOO LITTLE material ever again! It helps you estimate material quantities and costs for your projects simplifying your home improvement and decorating jobs, It also cuts down on the number of trips to the hardware store - GET ONLY THE PAINT YOU NEED to ensure you finish the job and don’t find yourself with a half-painted room at night with a wet paint roller, don’t get more paint then you need so you are storing excess paint trying to figure out how to dispose of it - 11 BUILT-IN TILE SIZES make it easy to estimate the quantity needed to complete your project; simply calculate your square footage, then determine the tile required based on tile size and compare tile usage and costs by size. Comes complete with hard cover, easy-to-follow user’s guide, long-life battery and 1-year - REESE’S LAW COMPLIANT BATTERY DESIGN – Button-cell battery compartment is secured with a tool-required fastener to help prevent unintended access and align with current U.S. federal safety requirements (16 CFR Part 1263). Battery compartment remains secured during normal use, transport, and handling. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0011Z5VCK | | Best Sellers Rank | #33,994 in Office Products ( See Top 100 in Office Products ) #71 in Basic Office Calculators | | Brand | Calculated Industries | | Built-In Media | Includes one long-life CR1620 battery and easy-to-follow user's guide | | Calculator Type | Engineering/Scientific | | Color | White | | Customer Reviews | 4.7 out of 5 stars 1,912 Reviews | | Display Type | LCD | | Enclosure Material | Plastic | | Global Trade Identification Number | 00098584000769 | | Item Dimensions L x W | 4.75"L x 2.9"W | | Item Type Name | Construction calculator | | Item Weight | 0.18 Kilograms | | Manufacturer | Calculated Industries | | Model Name | Home ProjectCalc | | Model Number | 8510 | | Number of Batteries | 1 C batteries required. (included) | | Power Source | Battery Powered | | Screen Size | 2.5 Inches | | UPC | 733353096481 098584000011 098584000769 700580249966 | | Unit Count | 1 Count | | Warranty Description | Full 1-year limited warranty | ## Product Details - **Brand:** Calculated Industries - **Calculator Type:** Engineering/Scientific - **Color:** White - **Power Source:** Battery Powered - **Screen Size:** 2.5 Inches ## Images ![8510 Home ProjectCalc Do-It-Yourselfers Feet-Inch-Fraction Project Calculator | Dedicated Keys for Estimating Material Quantities and Costs for Home Handymen and DIYs , White Small - Image 1](https://m.media-amazon.com/images/I/61QoWpxrPJL.jpg) ![8510 Home ProjectCalc Do-It-Yourselfers Feet-Inch-Fraction Project Calculator | Dedicated Keys for Estimating Material Quantities and Costs for Home Handymen and DIYs , White Small - Image 2](https://m.media-amazon.com/images/I/81QD4tzjpDL.jpg) ![8510 Home ProjectCalc Do-It-Yourselfers Feet-Inch-Fraction Project Calculator | Dedicated Keys for Estimating Material Quantities and Costs for Home Handymen and DIYs , White Small - Image 3](https://m.media-amazon.com/images/I/71LKUbv51pL.jpg) ![8510 Home ProjectCalc Do-It-Yourselfers Feet-Inch-Fraction Project Calculator | Dedicated Keys for Estimating Material Quantities and Costs for Home Handymen and DIYs , White Small - Image 4](https://m.media-amazon.com/images/I/71LyAHNwhiL.jpg) ![8510 Home ProjectCalc Do-It-Yourselfers Feet-Inch-Fraction Project Calculator | Dedicated Keys for Estimating Material Quantities and Costs for Home Handymen and DIYs , White Small - Image 5](https://m.media-amazon.com/images/I/719vGGLXOvL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great tool! *by D***K on March 10, 2026* If you need something to convert inches to decimals or vice versa this is the one. I needed something to convert bend dimensions for making metal bends on sheet metal. This is just plain simple to use. This alone makes it worth it. But it so many other uses that will keep you from wasting money on materials. Loving it! ### ⭐⭐⭐⭐⭐ Great for ship modelers *by J***L on August 19, 2021* I build model ships from scratch and I often need to convert full-size dimensions to model-size dimensions and vice versa. I have a special purpose scaling calculator that I bought years ago for this purpose but I wanted a backup just in case it ever dies on me because that one is no longer made. It's very easy to enter feet and inches and is done exactly the way I do it on my scaling calculator. Offset tables on plans are typically shown in feet.inches. eight-inches. So a figure of 4.6.5 means 4 feet, 6 inches, and 5/8 inches. To enter that on the calculator, just enter 4 then Feet then 6 then Inch then 5 slash (/) 8. If you're working at a scale of 3/8"=1', simply divide by 32 and you've got your scale measurement - 1-45/64". Piece of cake. The calculator lets you set the fractional resolution to 1/2", 1/4", 1/8",1/16", 1/32", and 1/64" (Default setting when you get the calculator is 1/16") The resolution remains where you set it even after powering off the calculator but it's very easy to change if you need a different resolution. Instructions are on page 6 of the booklet. There is a pocket in the case for storage of the instruction booklet. My one minor complaint is that it will not convert inches to millimeters or centimeters. Other calculators made by this company will do that, but they are more expensive. Of course, you can always multiply the metric conversion by 100 to get cm or by 1000 to get mm. For example, if you convert 1 foot 3 inches to meters, you'll get .381 meters. That's 38.1 cm or 381 mm. And, of course, divide your metric measurement to get cm or mm then convert to inches. Not that difficult - just a bit less convenient. But for the price, this can't be beat for modelers needing to do scale conversions! The calculator just arrived today, so I can't speak to its longevity. ### ⭐⭐⭐⭐⭐ Very useful *by T***M on February 21, 2026* Very useful tool for drafter, architects, and engineer! ## Frequently Bought Together - Calculated Industries 8510 Home ProjectCalc Do-It-Yourselfers Feet-Inch-Fraction Project Calculator | Dedicated Keys for Estimating Material Quantities and Costs for Home Handymen and DIYs , White Small - Calculated Industries 4065 Construction Master Pro Advanced Construction Math Feet-inch-Fraction Calculator for Contractors, Estimators, Builders, Framers, Remodelers, Renovators and Carpenters - Victor C5000 Construction Materials Calculator with Protective Case --- ## 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.us/products/1597984-8510-home-projectcalc-do-it-yourselfers-feet-inch-fraction-project](https://www.desertcart.us/products/1597984-8510-home-projectcalc-do-it-yourselfers-feet-inch-fraction-project) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-10*