EWK 1/2-inch Drive Digital Torque Adapter 7.4-147.6 ft-lbs (10-200 Nm), Electronic Torque Wrench Converter with LED Display & Audible Buzzer for Over-Torque Alert
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Availability:
14 left in stock
Arrives
Sunday, Sep 7
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Size: 1/2" Drive 7.4-147.6 ft-lbs
Features
- Turn Any Ratchet into a Digital Torque Tool No need to invest in multiple torque wrenchesjust snap this digital adapter onto your 1/2" ratchet and instantly transform it into a precision torque tool. Whether you're working on your car's suspension, tightening lug nuts, or assembling machinery, youll enjoy digital accuracy with every turnsaving money and space in your toolbox.
- Precision Torque, Every Time Tired of guessing if it's tight enoughor too tight? This 1/2" digital torque adapter delivers lab-tested 1.5% accuracy (clockwise) and 2.5% (counter-clockwise), with an audible buzzer and LED alert system that lights up green at 80% and red at 100% of your preset torque. Youll know exactly when to stopprotecting both your tools and your projects.
- Smart Modes for Smarter Work Switch between Peak Hold and Real-Time Tracking modes to suit your task. Whether you're torqueing head bolts, caliper brackets, or engine covers, the adapter supports 4 units (Nm, lb-ft, lb-in, kg-cm) and lets you store up to 30 preset valuesperfect for switching between different jobs without resetting each time.
- Versatile for All Jobs Cover a wide torque range to tackle everything from small engine repairs to high-torque applications like wheel lug nuts or truck components. Ideal for DIYers, home garages, and professional workshops, this compact digital adapter is built to handle automotive, motorcycle, and industrial needs.
- Easy-to-Read Display in Any Space Whether you're under the hood or under the car, the backlit LCD and user-friendly 6-button interface ensure you can see and set torque values with easeeven in dim or cramped spaces. Designed to reduce setup time and eliminate guesswork so you can get the job done right, faster.
Color: Red
Brand: EWK
Material: Alloy Steel
Item Package Quantity: 1
Head Style: Fixed Square
Color: Red
Brand: EWK
Material: Alloy Steel
Item Package Quantity: 1
Head Style: Fixed Square
Finish Type: Powder Coated
Item Torque: 147.6 Foot Pounds
Operation Mode: Battery
Manufacturer: EWK
Part Number: EB0339
Item Weight: 1.08 pounds
Package Dimensions: 7.28 x 4.76 x 2.64 inches
Item model number: EB0339
Batteries: 1 CR2032 batteries required. (included)
Size: 1/2" Drive 7.4-147.6 ft-lbs
Style: Digital
Finish: Powder Coated
Power Source: Hand Powered
Included Components: Digital Torque Adapter
Batteries Included?: Yes
Batteries Required?: Yes
Battery Cell Type: Lithium
Date First Available: August 5, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Sep 7
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
The EWK 1/2-inch Drive Digital Torque Adapter has proven to be an invaluable tool in my automotive toolkit, providing a perfect blend of precision and power. As an enthusiast who takes automotive maintenance seriously, this electronic torque wrench converter has exceeded my expectations. The torque range of 7.4-147.6 ft-lbs (10-200 Nm) covers a broad spectrum of applications, from car lug nuts to wheel bolts and motorcycle maintenance. The digital display offers clear and accurate torque readings, ensuring that every fastener is tightened to the exact specifications. The ease of use is commendable – simply attach the adapter to your existing ratchet or breaker bar, and you have a digital torque wrench at your fingertips. The audible and visual alerts when reaching the preset torque value add an extra layer of confidence, preventing over-tightening and potential damage. The durability of the EWK torque adapter is evident in its construction, and the ergonomic design makes it comfortable to handle during extended use. The versatility and reliability of this tool make it a must-have for both DIY enthusiasts and professional mechanics. For anyone in need of a precise and powerful torque adapter for automotive applications, the EWK 1/2-inch Drive Digital Torque Adapter is a solid investment. It streamlines the torqueing process, ensuring that your vehicle's critical fasteners are tightened with accuracy and confidence. A game-changer in the world of torque tools!
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Reviewed in the United States on December 4, 2023 by mr d
Plastic housing cracked under 125ftlbs of torque.
Reviewed in the United States on May 3, 2025 by Benjamin D.
The torque driver works well but if you are going to rely on the buzzer to let you know when you’re within the correct torque then you need be in a very quiet area cause you can’t hear it if another noise is around. The other thing people should know is the battery cover is secured by a small screw which threads onto the body of the torque driver which is plastic so I don’t know how many time before the thread gives up and the screw will just falls off.
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Reviewed in the United States on August 22, 2023 by KFam
Very accurate tool. Reads spot on with the Snap On wrenches we have at work. Nice range as well.
Reviewed in the United States on April 28, 2024 by Mark Lankston
Received on time. Thanks, Amazon. Tool is well packaged and looks nice although the plastic housing might not survive a drop on the concrete floor of my garage. It is easy to use and seems to provide reliable readings. Began a project to recalibrate my torque wrenches using this tester. Naturally this required repeated tests of torque adjustments on the wrenches. The project was lengthy. I noticed the battery level (shown on the tester screen) beginning to drop off after only about 5 minutes of use. Hmmm . . . Within an hour the battery level was very low and tester began to react abnormally. After about 90- minutes of use, I removed the original battery and put in a new one. Got the same performance. Totally unacceptable. Processed a return and sent it back to the Amazon barn.
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Reviewed in the United States on February 6, 2023 by Ron C
You can tell the moment you open it how much care and time went into making this product. The adapter is pure quality and I found it to work great for my homeowner needs, mainly motorcycle stuff.
Reviewed in the United States on January 23, 2023 by Papaclutch
Started acting up, can't return (past date) extended warranty no help. Can't get help from seller.
Reviewed in the United States on August 10, 2023 by Stewart Winn
Overall very well executed product, starting with the metal box that conveniently holds the torque adapter, instructions, battery, and even a little screwdriver for opening the battery compartment. Using the torque adapter is simple and easy: turn it on, use the up/down keys to select desired torque, and choose your mode: “F” mode displays current applied torque and “K” mode displays peak torque. Then it's just a matter of tightening until the torque adapter alerts you to stop by which it has three methods: 1) the screen shows you current/peak torque numbers; 2) there's an audible intermittent beep that starts as you approach desired torque and turns into a solid beep when you hit it; 3) there's a green light indicator (and a red light when you go too far!). I will point out that this model of digital torque adapter doesn't feature an angle measurement – so be aware of that if you're looking for that feature. Other features this model does have are: a backlit screen, selectable units (lb/ft, Nm, Kg/cm, lb/in), battery indicator, and a memory function for easy recalling of frequent torque values.
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Reviewed in the United States on November 9, 2022 by nathan