Search  for anything...

Klein Tools 935DAG Digital Electronic Level and Angle Gauge, Measures 0 - 90 and 0 - 180 Degree Ranges, Measures and Sets Angles

  • Based on 15,899 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $8 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 16
Order within 1 hour and 47 minutes
Available payment plans shown during checkout

Style: Gauge / Level


Features

  • VERSATILE DIGITAL ANGLE GAUGE AND LEVEL: Measure angles, check relative angles with zero calibration feature, or use as a digital level with ease
  • HIGH VISIBILITY AND AUTO-ROTATING DISPLAY: Reverse contrast display improves visibility in low light conditions and automatically rotates when upside-down for easy viewing
  • STRONG MAGNETIC BASE: Attach to ferromagnetic surfaces like pipe, electrical conduit, miter saw blades for woodworking, vents, ducts, and more for convenient hands-free operation
  • V-GROOVE EDGES: Ensure optimal alignment on conduits and pipes for bending and alignment tasks
  • WIDE MEASUREMENT RANGE: Measure between 0-90, or 0-180 degrees - useful when accounting for springback when bending conduit
  • WATER AND DUST RESISTANT: IP42 rating provides resistance against water and dust for durability
  • PORTABLE AND READY TO USE: Includes soft carrying case and two AAA batteries for convenience, making it a handy magnetic level for various applications

Description

The Klein Tools Digital Angle Gauge and Level can measure or set angles, check relative angles, or can be used as a digital level. The strong magnetic base attaches to ferromagnetic surfaces such as conduit. Along with dual measurement ranges of 0 to 90-Degree and 0 to 180-Degree, this tool has a high visibility reverse contrast display for easy viewing. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

Brand: KLEIN TOOLS


Material: ABS Plastic Housing and Electronic Components


Color: Multi


Product Dimensions: 2.36"L x 2.2"W


Style: Gauge / Level


Brand: ‎KLEIN TOOLS


Material: ‎ABS Plastic Housing and Electronic Components


Color: ‎Multi


Product Dimensions: ‎2.36"L x 2.2"W


Style: ‎Gauge / Level


Item Weight: ‎3.5 Ounces


Operation Mode: ‎Automatic


UPC: ‎092644692376


Global Trade Identification Number: ‎76


Manufacturer: ‎Klein Tools


Part Number: ‎935DAG


Item Weight: ‎3.5 ounces


Item model number: ‎935DAG


Batteries: ‎2 AA batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Size: ‎Level


Finish: ‎Brushed


Pattern: ‎Solid


Shape: ‎Rectangular


Power Source: ‎Battery Powered


Item Package Quantity: ‎1


Special Features: ‎V-grooves Around Entire Perimeter, Dual Measurement Ranges at 0° to 90° and 0° to 180°, Reverse Contrast


Included Components: ‎Soft Carrying Case, Instruction Manual, Batteries


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Alkaline


Description Pile: ‎Yes|2 x 1.5 AAA


Warranty Description: ‎1 Year Manufacturer


Date First Available: November 1, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Simple tool done well
Style: Gauge / Level
This little thing is a very simple tool. Turn it on, set it down and it tells you the angle. It's very light very compact and the LCD screen is easy to read. The best part of this is the strength of the magnet. FINALLY, someone figured out how to put a GOOD magnet in a tool! I'm blown away by this.... Its the first tool I've found that actually has a sufficient magnet! This is Klein though....their products are usually better quality than most. Wish they could inform the rest of the tool world on how to properly choose a magnet. Ive used mine quite a bit in the last month. I've dropped it several times, it looks very rough now from grease and dirt, but is still dead on. And I mean dead on. I've cleaned it a couple times with brake kleen and it doesn't bother the housing at all, and I've SOAKED it. Green or red can have no effect. I do like the auto off function. I've left it under a couple cars overnight by accident. Speaking of which, I did take a 25mile test drive, git back under the truck and found it still attached! It stayed on for the trip at 70mph! Tgis is a tool I wouldn't mind having 2 of. Just incase... ... show more
Reviewed in the United States on May 24, 2022 by Noah

  • Great tool from the little orange box
Style: Gauge / Level
Epic tool for chassis builders! magnetic base is a life-saver and tool seems to be extremely accurate. Great functionality, extremely durable and saves a ton of time over other angle finding tools. LCD display is just the right brightness for the shop. Go ahead and buy it!
Reviewed in the United States on July 31, 2025 by JMac

  • Awesome Mini Level
Style: Gauge / Level
What a Great Mini Level. Very accurate. Easy to use. Has a magnet. Great for hanging pictures, TV Brackets etc.
Reviewed in the United States on September 15, 2025 by David C.

  • Accurate Angle Gauge – Perfect for Knife Sharpening
Style: Gauge / Level
The Klein Tools 935DAG Digital Electronic Level and Angle Gauge has been an excellent tool for precision work. I primarily use it with my knife sharpener to make sure I’m getting the exact angle on my blades, and it’s made a noticeable difference in consistency and sharpness. The digital readout is clear and easy to read, and it quickly measures both 0–90° and 0–180° ranges with accuracy. The magnetic base makes it easy to attach securely, and the compact size means it doesn’t get in the way while sharpening. ✅ Pros: Accurate digital readout for precise angles Measures 0–90° and 0–180° ranges Magnetic base for secure placement Compact and easy to handle Great for sharpening, woodworking, or general leveling tasks ❌ Cons: The small display might be harder to read in low light Requires batteries (included, but be sure to keep spares) 💡 Tips: Place it on your knife sharpener’s guide to ensure perfect sharpening angles. Store it in a safe spot to avoid dropping, as precise tools can be sensitive. Works great for other uses too — like setting angles on saw blades or woodworking tools. Always calibrate before use to ensure maximum accuracy. Bottom Line: The Klein Tools 935DAG is a versatile, precise, and reliable angle gauge. It has made my knife sharpening far more consistent, and it’s a great tool to have for any project requiring accurate angle measurements. ... show more
Reviewed in the United States on September 6, 2025 by Kenny Campbell

  • Very helpful and useful tool.
Style: Gauge / Level
Almost a 5 star but I did have trouble reading it in certain bright light conditions. I attached it to a level and it really helps to get an accurate and consistent level percentage when doing slopes. If i could improve this item I would give it an angled LCD view so that i could see it when I am above it better. I had to keep bringing my head down to see it. This makes a difference when using it near the ground. I used it to form slopes with concrete and i wanted a high level of accuracy which i did get. These really work nice for zeroing out a table saw blade for ultimate accuracy. ... show more
Reviewed in the United States on June 30, 2025 by roger larson

  • Typical Klein Quality
Style: Gauge / Level
A tad pricey, but definitely worth it if you want a quality, no-nonsense tool. I used it when determining my caster and camber on my old Jeep when I was modifying the suspension. Strong magnets hold it in place, and the display is large and easy to read. Super-simple operation. Also comes with a very nice soft case for storage. Nice tool that will outlast me. ... show more
Reviewed in the United States on August 27, 2025 by Jeepola86

  • Great Gift
Style: Gauge / Level
Fiancé loves it. Accurate color. Works really well. Would definitely buy again. Good quality. Easy to use. Great Value.
Reviewed in the United States on September 2, 2025 by Ava Benz

  • Klein Quality as always
Style: Gauge / Level
This is a well made unit like most Klein Tools. It well and has a very strong magnet on the bottom to stick to a work table or the inside of your tool box. Eliminate the guess work and save time when setting up cuts on your tables aw. This unit is very precise and has a bright easy to read display.
Reviewed in the United States on September 4, 2025 by Nathaniel Wilde

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...