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Home ProjectCalc
Model 8510
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MSRP: $19.95
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[+] Overview

Available today in the Tools department at:

Available at Lowes and Menards

For Do-It-Yourselfers, Woodworkers,
Hobbyists, and Decorators.

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 with instant calculations for Paint, Wallpaper, Tile, Carpet and Concrete.

Save time and money on material requirements. Reduce calculation errors and make fewer trips to the home improvement store.

It helps you:

  • Calculate material costs
  • Enter measurements just as you say it in feet, inches, fractions, decimal fractions, yards and meters.
  • Convert between all standard math dimensions
  • Works as a standard math calculator with +, -, +/-, ×, ÷, %, π, x2, and √.

[+] Details
  • Dedicated functions help you quickly estimate material amounts and costs for Paint, Wallpaper, Carpet, Concrete and Tile
  • Solve "Reverse" Calculations
    e.g., How many square feet will five gallons of paint cover?
  • Works directly in feet, inches, fractions, decimal fractions, yards and meters - including square and cubic formats
  • Convert between all standard math dimensions.
  • One long-life (CR1620) battery
  • Easy-to-follow User's Guide
  • One-year warranty

Tech Specs

2.9 x 4.75 x 0.4" (74 x 121 x 10 mm)

(product only with battery) 3.2 oz. (91 g)

CR1620 lithium battery (included)

Display Type:
LCD segment; 11 digits (7 normal, 4 fractions)

LCD Display Dimensions:
2.25" x .75" (57 mm x 19 mm)

12 Digit Internal Accuracy

[+] Reviews
Overall Rating Full StarFull StarFull StarFull StarFull Star
5 out of 5 
User Reviews
0 out of 5.0
User Rating:
I have a ProjectCalc that I bought 15 years ago. This device has been stored in the subzero temps for 15 winters, been rained on, buried in sawdust, you name it, it's seen it. I just picked it up to use and it works like a charm!! I don't know what you put in there for a battery but it must be nuclear powered because I've never changed it! ALL products should be made this well! Thanks!

0 out of 5.0
User Rating:
As an Engineer & Computer Pro, I just learned to use an 8513 ProjectCalc bought a decade ago. WOW ... You guys done a hell of a great job solving a miserable task. (I tried to program something like this years ago -- I know the issues).

Pays for itself 5 out of 5.0
User: , Handy man from Big Lake, TX
User Rating: ★ ★ ★ ★ ★
I am not a fraction and math guru, but this calculator saved my jobs.

5 out of 5.0
User: from grady al.
User Rating: ★ ★ ★ ★ ★

[+] Download the App

[+] Parts & Accessories

[+] Support Materials

Pocket Reference Guide
Spec Sheet

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