Price: $12.39 - $11.15
(as of Oct 22, 2025 04:56:05 UTC – Details)
Product description


Precisely Researching Tools, Attaching Sentiments to Ingenuity
When Kirphealy was founded, we set out with a powerful aspiration: to provide every craftsman and DIY enthusiast with affordable, high-quality tools that can help turn their dreams into reality. We understand that tools are not just inanimate objects—they are the enablers of creativity, precision, and craftsmanship.
At Kirphealy, we’re not just selling tools—we’re sharing a passion for life, for creativity, and for the joy that comes from building, crafting, and creating something meaningful.

Step 1
Press the button on the side of the ruler.

Step 2
Pull out the battery holder.

Step 3
Place the button cell battery, negative side up, into the battery holder.

Step 4
Push the battery holder into the ruler.


Package Dimensions : 9.34 x 2.52 x 1.14 inches; 3.99 ounces
Item model number : LF401
Batteries : 1 CR2 batteries required. (included)
Date First Available : November 29, 2024
Manufacturer : Kirphealy
ASIN : B0DP8PWPRW
Best Sellers Rank: #25,308 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #12 in Construction Protractors
Customer Reviews: 4.5 4.5 out of 5 stars 268 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Professional 360° Measuring Tool: Experience unparalleled accuracy with our digital protractor, designed for precise angle measurement. Measuring range: 0–360°. Accuracy: ±0.3°. Resolution 0.05°
Quick & Easy Data Reading: Featuring a large display, this angle gauge ensures quick and easy reading of measurements—no more guessing angles! It helps you complete your work efficiently.
Convenient Operation: The protractor powers on automatically when in use, ensuring a seamless workflow. It also features an auto shut-off after 6 minutes of inactivity to conserve battery life.
Durable Construction: Made from enhanced ABS, our protractor is built to last. With finely finished edges and corners, it prevents your hands from getting scratched.
What You Get: Digital angle gauge, 2 batteries (one inside the digital display angle ruler and one individually packaged), and friendly customer service.

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